decaer
Practice-readyto decay
Follows model
Caer adds -g- in the yo form: caigo. Before o and a, the -i- of the stem becomes -y- (cayó, cayeron) so it is not lost in writing. Similar verbs: traer (traigo), oír (oigo).
Conjugation
View endings (Guide)Modo
Indicativo
Indicativo
Tiempo
Presente
Presente
Click a tense to switch
Indicativo — Indicativo
Subjuntivo — Subjuntivo
Imperativo — Imperativo
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Formas impersonales
These are the non‑finite verb forms used in combinations and constructions.
- Infinitivo — decaer
- Infinitivo compuesto — haber decaído
- Gerundio — decayendo
- Gerundio compuesto — habiendo decaído
- Participio — decaído
Recommended next Try Present Subjunctive →
Key forms
yo
decaigo
tú
decaes
él/ella
decae
Use the present perfect for past actions that have a connection to the present or recent past.
Key forms
yo
he decaído
tú
has decaído
él/ella
ha decaído
Use the preterite to describe completed past actions with a clear beginning or end.
Key forms
yo
decaí
tú
decaíste
él/ella
decayó
Use the imperfect to describe ongoing, habitual, or background actions in the past.
Key forms
yo
decaía
tú
decaías
él/ella
decaía
Use the pluperfect (pluscuamperfecto) for past actions completed before another past action.
Key forms
yo
había decaído
tú
habías decaído
él/ella
había decaído
Use for past-before-past; mainly literary.
Key forms
yo
hube decaído
tú
hubiste decaído
él/ella
hubo decaído
Use the future to express actions that will happen, predictions, or probability.
Key forms
yo
decaeré
tú
decaerás
él/ella
decaerá
Use the conditional for hypothetical situations, polite requests, or future in the past.
Key forms
yo
decaería
tú
decaerías
él/ella
decaería
Use the future perfect for actions that will have been completed by a future time.
Key forms
yo
habré decaído
tú
habrás decaído
él/ella
habrá decaído
Use the conditional perfect for hypothetical past actions or actions that would have been completed.
Key forms
yo
habría decaído
tú
habrías decaído
él/ella
habría decaído
Use the present subjunctive for wishes, doubts, emotions, and after certain conjunctions.
Key forms
yo
decaiga
tú
decaigas
él/ella
decaiga
Use for past actions with present relevance in subjunctive contexts.
Key forms
yo
haya decaído
tú
hayas decaído
él/ella
haya decaído
Use for hypothetical or reported past (e.g. Si viviera…).
Key forms
yo
decayera
tú
decayeras
él/ella
decayera
Use for past-before-past in subjunctive contexts.
Key forms
yo
hubiera decaído (hubiese decaído)
tú
hubieras decaído (hubieses decaído)
él/ella
hubiera decaído (hubiese decaído)
Rare; legal/formal style.
Key forms
yo
decayere
tú
decayeres
él/ella
decayere
Rare; future perfect in subjunctive contexts.
Key forms
yo
hubiere decaído
tú
hubieres decaído
él/ella
hubiere decaído
Affirmative imperative only. Negative imperative is available as a separate tense.
Key forms
yo
—
tú
decae
él/ella
decaiga
Negative commands: use No + form (e.g. No hables.).
Key forms
yo
—
tú
decaigas
él/ella
decaiga
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