Use the present for current states, habits and actions. The subject can be omitted when the verb makes it clear.
Vosotros is informal plural you in Spain. Ustedes uses the ellos/ellas form and is the usual plural you in Latin America.
olvidoI forget (present)
olvidasyou forget (present)
olvidahe/she forgets (present)
olvidamoswe forget (present)
olvidáisyou all (vosotros) forget (present)
olvidanthey forget (present)
Olvidar in the preterite tense
Use the preterite for a completed event in the past, viewed as a whole.
olvidéI forgot (preterite)
olvidasteyou forgot (preterite)
olvidóhe/she forgot (preterite)
olvidamoswe forgot (preterite)
olvidasteisyou all (vosotros) forgot (preterite)
olvidaronthey forgot (preterite)
Olvidar in the imperfect tense
Use the imperfect for past habits, ongoing situations and background descriptions, without marking their endpoint.
olvidabaI used to forget (imperfect)
olvidabasyou used to forget (imperfect)
olvidabahe/she used to forget (imperfect)
olvidábamoswe used to forget (imperfect)
olvidabaisyou all (vosotros) used to forget (imperfect)
olvidabanthey used to forget (imperfect)
Olvidar in the future tense
Use the simple future for what will happen. Spanish also uses this tense for a guess about the present.
olvidaréI will forget (future)
olvidarásyou will forget (future)
olvidaráhe/she will forget (future)
olvidaremoswe will forget (future)
olvidaréisyou all (vosotros) will forget (future)
olvidaránthey will forget (future)
Olvidar in the conditional tense
Use the conditional for what would happen, a polite request or a hypothetical situation.
olvidaríaI would forget (conditional)
olvidaríasyou would forget (conditional)
olvidaríahe/she would forget (conditional)
olvidaríamoswe would forget (conditional)
olvidaríaisyou all (vosotros) would forget (conditional)
olvidaríanthey would forget (conditional)
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Olvidar conjugation chart
All six persons. Blue, bold forms differ from regular endings, including spelling changes that preserve pronunciation.
Person
Present
Preterite
Imperfect
Future
Conditional
yo
olvido
olvidé
olvidaba
olvidaré
olvidaría
tú
olvidas
olvidaste
olvidabas
olvidarás
olvidarías
él / ella / usted
olvida
olvidó
olvidaba
olvidará
olvidaría
nosotros / nosotras
olvidamos
olvidamos
olvidábamos
olvidaremos
olvidaríamos
vosotros / vosotras
olvidáis
olvidasteis
olvidabais
olvidaréis
olvidaríais
ellos / ellas / ustedes
olvidan
olvidaron
olvidaban
olvidarán
olvidarían
Olvidar in the present tense
Person
Spanish
English
yo
olvido
I forget
tú
olvidas
you forget
él / ella / usted
olvida
he/she forgets
nosotros / nosotras
olvidamos
we forget
vosotros / vosotras
olvidáis
you all (vosotros) forget
ellos / ellas / ustedes
olvidan
they forget
Olvidar in the preterite tense
Person
Spanish
English
yo
olvidé
I forgot
tú
olvidaste
you forgot
él / ella / usted
olvidó
he/she forgot
nosotros / nosotras
olvidamos
we forgot
vosotros / vosotras
olvidasteis
you all (vosotros) forgot
ellos / ellas / ustedes
olvidaron
they forgot
Olvidar in the imperfect tense
Person
Spanish
English
yo
olvidaba
I used to forget
tú
olvidabas
you used to forget
él / ella / usted
olvidaba
he/she used to forget
nosotros / nosotras
olvidábamos
we used to forget
vosotros / vosotras
olvidabais
you all (vosotros) used to forget
ellos / ellas / ustedes
olvidaban
they used to forget
Olvidar in the future tense
Person
Spanish
English
yo
olvidaré
I will forget
tú
olvidarás
you will forget
él / ella / usted
olvidará
he/she will forget
nosotros / nosotras
olvidaremos
we will forget
vosotros / vosotras
olvidaréis
you all (vosotros) will forget
ellos / ellas / ustedes
olvidarán
they will forget
Olvidar in the conditional tense
Person
Spanish
English
yo
olvidaría
I would forget
tú
olvidarías
you would forget
él / ella / usted
olvidaría
he/she would forget
nosotros / nosotras
olvidaríamos
we would forget
vosotros / vosotras
olvidaríais
you all (vosotros) would forget
ellos / ellas / ustedes
olvidarían
they would forget
Is olvidar irregular?
Olvidar follows the regular ar pattern in these five tenses.
Questions about olvidar
How do you conjugate olvidar in the present?
The present forms are olvido, olvidas, olvida, olvidamos, olvidáis, olvidan, in the order yo, tú, él/ella/usted, nosotros, vosotros and ellos/ellas/ustedes.
What is the preterite of olvidar?
olvidé, olvidaste, olvidó, olvidamos, olvidasteis, olvidaron. For example, olvidé means “I forgot”.
Is olvidar irregular?
Olvidar follows the regular ar pattern in these five tenses.
What is the difference between the preterite and imperfect of olvidar?
The preterite (olvidé) presents a completed event; the imperfect (olvidaba) gives a past habit or background situation. The English glosses are “I forgot” and “I used to forget”, but context determines the best translation.
What are the future and conditional of olvidar?
The yo forms are olvidaré (“I will forget”) and olvidaría (“I would forget”). The full charts above include every person.