Conjugate Decaer in Spanish: All Tense, Chart, Practice Test

spanish conjugation of decaer
Mastering Spanish verbs is a fundamental step toward achieving fluency, and among the myriad of verbs, “decaer” stands out due to its practicality and frequency of use in conversations concerning change, decline, or decay. This article specifically delves into how to conjugate “decaer” in Spanish across different tenses and moods. Whether you’re a beginner trying to get the hang of basic conjugations or an advanced learner looking to polish your skills with more complex tenses, understanding how to conjugate “decaer” is crucial for expressing changes or declines in various contexts accurately and effectively.

Conjugating verbs in Spanish can sometimes seem daunting due to the plethora of rules and exceptions. However, “decaer,” an irregular verb, offers an interesting pattern that once learned, can significantly enhance your verbal expression. This article aims to simplify this process, providing clear guidelines and tips for conjugating “decaer” seamlessly in your conversations and writings.

Beyond the basics, conjugating “decaer” correctly allows Spanish learners to vividly describe situations with precision and depth. Whether it’s talking about diminishing qualities, fading emotions, or declining situations, knowing how to conjugate “decaer” in Spanish empowers learners to communicate more effectively. This guide is designed to help you achieve just that, making your journey into the Spanish language both enjoyable and rewarding.

Decaer Conjugation Chart in Spanish

Here’s the conjugation table for the verb “decaer”:

Personal Pronoun	Presente	Pretérito	Imperfecto	Futuro	Condicional	Presente Subjuntivo	Imperfecto Subjuntivo	Imperativo
Yo	decaigo	decaí	decaía	decaeré	decaería	decaiga	decayera o decayese	decae
Tú	decaes	decaíste	decaías	decaerás	decaerías	decaigas	decayeras o decayeses	decae
Él/Ella/Usted	decae	decayó	decaía	decaerá	decaería	decaiga	decayera o decayese	decaiga
Nosotros	decaemos	decaímos	decaíamos	decaeremos	decaeríamos	decaigamos	decayéramos o decayésemos	decaigamos
Vosotros	decaéis	decaísteis	decaíais	decaeréis	decaeríais	decaigáis	decayerais o decayeseis	decaed
Ellos/Ellas/Ustedes	decaen	decaíeron	decaían	decaerán	decaerían	decaigan	decayeran o decayesen	decaigan

Decaer Conjugation Present Tense – Presente

Pronoun	Conjugation	Example Sentence	English Meaning
yo	decaigo	Yo decaigo cuando estoy enfermo.	I decline when I am sick.
tú	decaes	Tú decaes en tu rendimiento.	You decline in your performance.
él/ella	decae	Él decae en su ánimo rápidamente.	He quickly declines in his mood.
nosotros	decaemos	Nosotros decaemos en invierno.	We decline in winter.
vosotros	decaéis	Vosotros decaéis sin vuestra líder.	You decline without your leader.
ellos/ellas	decaen	Ellos decaen sin motivación.	They decline without motivation.

Decaer Conjugation Present Perfect Tense – Pretérito Perfecto Conjugation Chart

Pronoun	Conjugation	Example Sentence	English Meaning
yo	he decaído	Yo he decaído en mi rendimiento académico.	I have declined in my academic performance.
tú	has decaído	¿Tú has decaído en tus esfuerzos recientemente?	Have you declined in your efforts recently?
él/ella/usted	ha decaído	Ella ha decaído mucho desde la última vez.	She has declined a lot since the last time.
nosotros/as	hemos decaído	Nosotros hemos decaído en el entusiasmo.	We have declined in enthusiasm.
vosotros/as	habéis decaído	Vosotros habéis decaído en la clasificación.	You all have declined in the ranking.
ellos/ellas/ustedes	han decaído	Ellos han decaído en su rendimiento este mes.	They have declined in their performance this month.

Decaer Conjugation Simple Paste Tense – Pretérito Indefinido

Here’s Decaer conjugation preterite indefinido:

Pronoun	Conjugation	Example Sentence	English Meaning
yo	decaí	Yo decaí en mis responsabilidades.	I fell short in my responsibilities.
tú	decaíste	Tú decaíste rápidamente en la carrera.	You quickly fell behind in the race.
él/ella	decayó	Él decayó en su rendimiento académico.	He declined in his academic performance.
nosotros	decaímos	Nosotros decaímos en entusiasmo.	We waned in enthusiasm.
vosotros	decaísteis	Vosotros decaísteis en vuestra búsqueda.	You all fell off in your search.
ellos	decayeron	Ellos decayeron ante la adversidad.	They succumbed to adversity.

Decaer Imperfect Conjugation – Pretérito Imperfecto

Pronoun	Conjugation	Example Sentence	English Meaning
Tú	decae	Decae ya esos ánimos negativos.	Decrease those negative moods now.
Usted	decaiga	Decaiga esa actitud inmediatamente.	Let that attitude fall immediately.
Nosotros	decaigamos	Decaigamos los esfuerzos inútiles.	Let’s reduce the useless efforts.
Vosotros	decaed	Decaed esas preocupaciones.	Decrease those worries.
Ustedes	decaigan	Decaigan esas expectativas irrealistas.	Decrease those unrealistic expectations.

Decaer Conjugation Pluperfect/Past Perfect Tense – Pretérito Pluscuamperfecto

Pronoun	Conjugation	Example Sentence	English Meaning
yo	había decaído	Yo había decaído antes de que llegaras.	I had decayed before you arrived.
tú	habías decaído	Tú habías decaído en tus estudios últimamente.	You had decayed in your studies lately.
él/ella/usted	había decaído	Ella había decaído en su salud.	She had declined in her health.
nosotros/as	habíamos decaído	Nosotros habíamos decaído en nuestro entusiasmo.	We had decayed in our enthusiasm.
vosotros/as	habíais decaído	Vosotros habíais decaído después del incidente.	You had decayed after the incident.
ellos/ellas/ustedes	habían decaído	Ellos habían decaído en su rendimiento.	They had declined in their performance.

Decaer Conjugation Simple Future Tense – Futuro Simple

Pronoun	Conjugation	Example Sentence	English Meaning
yo	decaeré	Yo decaeré en mi ánimo si sigue lloviendo.	I will decline in my spirits if it keeps raining.
tú	decaerás	Tú decaerás si no te cuidas mejor.	You will decline if you don’t take better care of yourself.
él/ella/usted	decaerá	Ella decaerá en sus estudios sin la motivación adecuada.	She will decline in her studies without proper motivation.
nosotros/as	decaeremos	Nosotros decaeremos en energía después de este proyecto.	We will decline in energy after this project.
vosotros/as	decaeréis	Vosotros decaeréis en vuestra forma física sin entrenamiento regular.	You all will decline in your physical shape without regular training.
ellos/ellas/ustedes	decaerán	Ellos decaerán en su rendimiento si no se resuelven los problemas actuales.	They will decline in their performance if current issues are not resolved.

Decaer Spanish Conjugation Future Perfect Tense – Futuro Perfecto

Pronoun	Conjugation	Example Sentence	English Meaning
yo	habré decaído	Para entonces, yo habré decaído en mis energías.	By then, I will have declined in my energy.
tú	habrás decaído	Para el próximo año, tú habrás decaído en tu rendimiento si no practicas.	By next year, you will have declined in your performance if you do not practice.
él/ella/usted	habrá decaído	Para la reunión, él ya habrá decaído en su entusiasmo.	By the meeting, he will have declined in his enthusiasm.
nosotros/nosotras	habremos decaído	Para la primavera, nosotros habremos decaído en nuestra motivación.	By spring, we will have declined in our motivation.
vosotros/vosotras	habréis decaído	Vosotros habréis decaído en vuestro interés por el proyecto al finalizar el verano.	You (plural) will have declined in your interest in the project by the end of the summer.
ellos/ellas/ustedes	habrán decaído	Para el lanzamiento, ellos habrán decaído en su compromiso.	By the launch, they will have declined in their commitment.

Decaer Conjugation Simple Conditional Tense – Condicional Simple

Pronoun	Conjugation	Example Sentence	English Meaning
yo	decaería	Yo decaería sin tu apoyo.	I would decline without your support.
tú	decaerías	Tú decaerías sin practicar regularmente.	You would decline without regular practice.
él/ella/usted	decaería	Él decaería en sus estudios sin esfuerzo.	He would decline in his studies without effort.
nosotros/as	decaeríamos	Nosotros decaeríamos sin un plan claro.	We would decline without a clear plan.
vosotros/as	decaeríais	Vosotros decaeríais sin la debida atención.	You all would decline without the proper attention.
ellos/ellas/ustedes	decaerían	Ellos decaerían en la competencia sin entrenamiento.	They would decline in the competition without training.

Conjugate Decaer in Spanish: Conditional Perfect Tense – Condicional Compuesto

Pronoun	Conjugation	Example Sentence	English Meaning
yo	habría decaído	Yo habría decaído si no me hubiese cuidado.	I would have declined if I hadn’t taken care.
tú	habrías decaído	Tú habrías decaído sin el apoyo de tus amigos.	You would have declined without your friends’ support.
él/ella	habría decaído	Él habría decaído sin nuestra ayuda.	He would have declined without our help.
nosotros/as	habríamos decaído	Nosotros habríamos decaído sin la guía correcta.	We would have declined without the right guidance.
vosotros/as	habríais decaído	Vosotros habríais decaído en vuestra misión sin la información adecuada.	You would have declined in your mission without the proper information.
ellos/ellas	habrían decaído	Ellos habrían decaído frente a las dificultades.	They would have declined in the face of difficulties.

Decaer Conjugation Imperative Tense – Imperativo

Pronoun	Conjugation	Example Sentence	English Meaning
Tú	decae	Decae ya esos ánimos negativos.	Decrease those negative moods now.
Usted	decaiga	Decaiga esa actitud inmediatamente.	Let that attitude fall immediately.
Nosotros	decaigamos	Decaigamos los esfuerzos inútiles.	Let’s reduce the useless efforts.
Vosotros	decaed	Decaed esas preocupaciones.	Decrease those worries.
Ustedes	decaigan	Decaigan esas expectativas irrealistas.	Decrease those unrealistic expectations.

Decaer Subjunctive Conjugation

Decaer Subjunctive Conjugation Present Tense – Subjuntivo Presente

Pronoun	Conjugation	Example Sentence	English Meaning
yo	decaiga	Espero que no decaiga tu entusiasmo.	I hope your enthusiasm does not wane.
tú	decaigas	Quiero que no decaigas ante las dificultades.	I want you not to falter in the face of difficulties.
él/ella/usted	decaiga	Es importante que no decaiga la economía.	It’s important that the economy does not decline.
nosotros/as	decaigamos	No permitamos que decaigamos en nuestros esfuerzos.	Let’s not allow ourselves to fall in our efforts.
vosotros/as	decaigáis	Espero que vosotros no decaigáis en vuestro proyecto.	I hope you do not lose heart in your project.
ellos/ellas/ustedes	decaigan	Es crucial que ellos no decaigan en su desempeño.	It’s crucial that they do not decrease in their performance.

Decaer Conjugation Present Perfect Subjunctive – Subjuntivo Pretérito Perfecto

Pronoun	Conjugation	Example Sentence	English Meaning
yo	haya decaído	Espero que yo haya decaído correctamente las cifras.	I hope I have correctly declined the figures.
tú	hayas decaído	No creo que tú hayas decaído en tu desempeño.	I dont think you have declined in your performance.
él/ella/usted	haya decaído	Me alegraría que él haya decaído sus esfuerzos inútiles.	I would be glad if he has decreased his useless efforts.
nosotros/nosotras	hayamos decaído	Ojalá que nosotros no hayamos decaído en nuestro ánimo.	Hopefully, we have not fallen in our spirit.
vosotros/vosotras	hayáis decaído	Espero que vosotros no hayáis decaído en las ventas este mes.	I hope that you have not fallen in sales this month.
ellos/ellas/ustedes	hayan decaído	Sería una pena que ellos hayan decaído en su rendimiento.	It would be a pity if they have declined in their performance.

Decaer Conjugation Imperfect Subjunctive – Subjuntivo Pretérito Imperfecto

Pronoun	Conjugation	Example Sentence	English Meaning
yo	decayera	Si yo decayera, mis amigos me ayudarían.	If I declined, my friends would help me.
tú	decayeras	Si tú decayeras, estaría allí para ti.	If you declined, I would be there for you.
él/ella/usted	decayera	Esperaba que él no decayera en su esfuerzo.	I hoped he would not decline in his effort.
nosotros/nosotras	decayéramos	Si nosotros decayéramos, perderíamos la oportunidad.	If we declined, we would lose the opportunity.
vosotros/vosotras	decayerais	Si vosotros decayerais, sería una sorpresa.	If you (plural) declined, it would be a surprise.
ellos/ellas/ustedes	decayeran	Temían que ellos decayeran antes del final.	They feared they would decline before the end.

Decaer Pluperfect Subjunctive Conjugation – Subjuntivo Pretérito Pluscuamperfecto

Pronoun	Conjugation	Example Sentence	English Meaning
yo	hubiera decaído	Si yo hubiera decaído, lo habrías notado.	If I had decayed, you would have noticed.
tú	hubieras decaído	Si tú hubieras decaído, yo te habría ayudado.	If you had decayed, I would have helped you.
él/ella/usted	hubiera decaído	Si él hubiera decaído, todos lo habríamos sentido.	If he had decayed, we all would have felt it.
nosotros/as	hubiéramos decaído	Si nosotros hubiéramos decaído, no estaríamos aquí.	If we had decayed, we wouldn’t be here.
vosotros/as	hubierais decaído	Si vosotros hubierais decaído, os habríamos buscado ayuda.	If you had decayed, we would have sought help for you.
ellos/ellas/ustedes	hubieran decaído	Si ellos hubieran decaído, las consecuencias habrían sido graves.	If they had decayed, the consequences would have been severe.

Decaer Conjugation Future Subjunctive – Subjuntivo Futuro

Pronoun	Conjugation	Example Sentence	English Meaning
(yo)	Decayer(e)	“Aunque decayera, nunca perderé la fe.”	“Even if I were to decay, I’ll never lose faith.”
(tú)	Decayeres	“Si decayeres, aquí estaré para ayudarte.”	“If you were to decay, I’ll be here to help you.”
(él/ella)	Decayere	“Cuando decayere, renovaremos su espíritu.”	“When he/she decays, we will renew their spirit.”
(nosotros)	Decayéremos	“Si decayéremos, reconstruiremos juntos.”	“If we were to decay, we’ll rebuild together.”
(vosotros)	Decayer(éis)	“Aunque decayer(e)is, la esperanza sigue.”	“Even if you (pl.) were to decay, hope goes on.”
(ellos)	Decayeren	“Si decayeren, les apoyaremos sin dudar.”	“If they were to decay, we’ll support them without hesitation.”

Practice Test For Conjugating Decaer in Spanish

1. Yo __ mucho en mi ánimo últimamente.
A) decaigo
B) decaes
C) decae
D) decaemos

Tú __ cuando ves noticias negativas.
A) decaigo
B) decaes
C) decaen
D) decaemos
Él __ debido a su enfermedad.
A) decaigo
B) decae
C) decaemos
D) decaéis
Nosotros __ en nuestro esfuerzo por aprender.
A) decaen
B) decaéis
C) decaemos
D) decaen
Vosotros __ cuando os comparáis con otros.
A) decaéis
B) decaen
C) decae
D) decaemos
Ellas __ en su entusiasmo por el proyecto.
A) decaen
B) decaéis
C) decaemos
D) decaes
Yo no __ fácilmente ante las dificultades.
A) decaigo
B) decaes
C) decaen
D) decaéis
¿Tú __ en tus convicciones con frecuencia?
A) decaes
B) decaigo
C) decaen
D) decaemos
Mi hermano nunca __; siempre es optimista.
A) decaemos
B) decaís
C) decaen
D) decae
Nosotros no __ por ningún obstáculo.
A) decaes
B) decaéis
C) decaemos
D) decaen
¿Vosotros __ cuando las cosas no van bien?
A) decaen
B) decaéis
C) decaemos
D) decaes
Las plantas __ si no las riegas adecuadamente.
A) decaen
B) decaéis
C) decae
D) decaigo
Si yo __, me ayudarías a levantarme?
A) decaigo
B) decaes
C) decaen
D) decae
Cuando tú __, siempre te ofrezco mi apoyo.
A) decaes
B) decaigo
C) decaen
D) decae
El ánimo de la gente __ con las malas noticias.
A) decaen
B) decaéis
C) decae
D) decaigo
Si nosotros __, ¿nos motivarías?
A) decaen
B) decaéis
C) decaemos
D) decaigo
Cuando vosotros __, buscad actividades que os alegren.
A) decaéis
B) decaen
C) decaemos
D) decaes
Todos __ si perdemos la esperanza.
A) decaemos
B) decaéis
C) decaen
D) decaigo
¿Quién __ primero en un maratón?
A) decae
B) decaes
C) decaemos
D) decaen
Si ella __, yo estaré ahí para animarla.
A) decaes
B) decaigo
C) decae
D) decaen

Answers:
1. A) decaigo
2. B) decaes
3. B) decae
4. C) decaemos
5. A) decaéis
6. A) decaen
7. A) decaigo
8. A) decaes
9. D) decae
10. C) decaemos
11. B) decaéis
12. A) decaen
13. A) decaigo
14. A) decaes
15. C) decae
16. C) decaemos
17. A) decaéis
18. C) decaen
19. A) decae
20. C) decae

This definitive guide on how to conjugate decaer in Spanish is designed for learners at all levels. Whether you’re a beginner eager to master the basics or an advanced learner polishing your grammar, this article is tailored to cover every angle of decaer conjugation. With a meticulous approach, we’ve distilled key insights into the most searched-for aspects of conjugating ‘decaer,’ ensuring that no stone is left unturned.

In this comprehensive exploration, we delve into the decaer conjugation present, where you’ll discover how to correctly use decaer in the present tense, laying the foundation for expressing current actions and states. We then transition into the past with decaer preterite and decaer conjugation preterite, guiding you through the nuances of recounting completed actions. For those intricate narratives, decaer preterite conjugation will sharpen your storytelling, ensuring you convey past events with accuracy.

Venturing into the subjunctive mood, our guide on decaer subjunctive illuminates how to express desires, doubts, and hypotheticals with decaer, adding depth to your conversations and writings. And for those looking to master every tense, our sections on decaer conditional, decaer imperative, and decaer infinitive usage will refine your command of Spanish, enabling you to navigate future possibilities, give commands, and utilize decaer in its most versatile form.

By weaving through these phrases, our article stands as a beacon for learners and educators alike, promising a well-rounded mastery of decaer. So, whether you’re drafting an email, engaging in conversation, or penning a narrative, let this guide be your trusted companion in conquering the conjugation of “decaer” across all its forms.

Final Words
In conclusion, mastering how to conjugate “decaer” in Spanish is instrumental for learners aiming to enhance their proficiency in the language. This verb, which means “to decay or decline,” plays a pivotal role in expressing transitions or changes in states, making it indispensable across various contexts. Understanding its patterns and uses enables learners to communicate more effectively and accurately describe processes or conditions that are diminishing or deteriorating.

The complexity of Spanish verb conjugations, including those of “decaer,” challenges learners to diligently study and practice. By integrating the conjugation rules of “decaer” into their language toolkit, students can navigate more complex conversations and literary texts. This knowledge not only boosts their confidence but also enriches their expressive capabilities, allowing for more nuanced and precise communication in Spanish.

Finally, the endeavor to conjugate “decaer” in Spanish underscores the broader journey of mastering a language rich in expressions and verbal nuances. It highlights the importance of patience, practice, and persistence in language learning. As students become more acquainted with the intricacies of Spanish verb conjugations, they will undoubtedly find greater joy and satisfaction in their ability to connect and engage with Spanish-speaking cultures more deeply.