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Complete Conjugation Tables

Reference all tenses and moods

Subjunctive

Imperfect Subjunctive

yoacelerara
aceleraras
él/ella/ustedacelerara
nosotrosaceleráramos
vosotrosacelerarais
ellos/ellas/ustedesaceleraran

Use imperfect subjunctive like 'acelerara' for past hypotheticals or wishes, often with 'si' (if).

Present Subjunctive

yoacelere
aceleres
él/ella/ustedacelere
nosotrosaceleremos
vosotrosaceleréis
ellos/ellas/ustedesaceleren

Present subjunctive like 'acelere' follows wishes, doubts, and emotions.

Imperative

Negative Imperative

no aceleres
ustedno acelere
nosotrosno aceleremos
vosotrosno aceleréis
ustedesno aceleren

Negative commands use 'no' plus present subjunctive, like 'no aceleres' (tú).

Imperative

acelera
ustedacelere
nosotrosaceleremos
vosotrosacelerad
ustedesaceleren

Use imperative forms like 'acelera' (tú) for direct commands, e.g., '¡Acelera!'

Indicative

Conditional

yoaceleraría
acelerarías
él/ella/ustedaceleraría
nosotrosaceleraríamos
vosotrosaceleraríais
ellos/ellas/ustedesacelerarían

Conditional 'aceleraría', 'acelerarías', etc., means 'would' speed up.

Preterite

yoaceleré
aceleraste
él/ella/ustedaceleró
nosotrosaceleramos
vosotrosacelerasteis
ellos/ellas/ustedesaceleraron

Preterite 'aceleré', 'aceleraste', etc., marks completed past actions like 'I sped up'.

Imperfect

yoaceleraba
acelerabas
él/ella/ustedaceleraba
nosotrosacelerábamos
vosotrosacelerabais
ellos/ellas/ustedesaceleraban

Imperfect 'aceleraba' describes past ongoing actions or descriptions.

Present

yoacelero
aceleras
él/ella/ustedacelera
nosotrosaceleramos
vosotrosaceleráis
ellos/ellas/ustedesaceleran

Present tense 'acelero', 'aceleras', etc., describes current or habitual actions.

Future

yoaceleraré
acelerarás
él/ella/ustedacelerará
nosotrosaceleraremos
vosotrosaceleraréis
ellos/ellas/ustedesacelerarán

Future tense 'aceleraré', 'acelerarás', etc., predicts or expresses probability.

Practice Conjugations

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Frequently Asked Questions

What does acelerar mean in Spanish?

acelerar means "to speed up".

Is acelerar a regular or irregular verb?

acelerar is a regular -ar verb in Spanish.

How do you conjugate acelerar in the present tense?

The present tense of acelerar is: yo acelero, tú aceleras, él/ella/usted acelera, nosotros aceleramos, vosotros aceleráis, ellos/ellas/ustedes aceleran.

How do you conjugate acelerar in the preterite (past tense)?

The preterite of acelerar is: yo aceleré, tú aceleraste, él/ella/usted aceleró, nosotros aceleramos, vosotros acelerasteis, ellos/ellas/ustedes aceleraron.

Free printable reference

acelerar conjugation cheat sheet

acelerar conjugation cheat sheet — present, preterite, imperfect, future and conditional forms