acertar — Spanish conjugation

to hit (to guess correctly)

Frequency#1545Irregular

Indicative

Present (Presente) Irregular

The present tense is the most versatile tense in Spanish. It covers actions happening right now, habitual actions, and even near-future plans. One form does the work of three English constructions.

Ella habla inglés — She speaks / is speaking English

PronounSpanishEnglish
yoaciertoI hit
aciertasyou hit
vosacertásyou hit
él/ella/Ud.aciertahe/she/it hits
nosotrosacertamoswe hit
vosotrosacertáisyou (pl.) hit
ellos/ellas/Uds.aciertanthey hit

Preterite (Pretérito indefinido) Regular

Used for completed past actions with a defined endpoint — a single event, a series of events, or an action that interrupted another. Common with time expressions like ayer, el lunes, una vez.

Ella habló de ti ayer — She spoke about you yesterday

PronounSpanishEnglish
yoacertéI hit
acertasteyou hit
vosacertasteyou hit
él/ella/Ud.acertóhe/she/it hit
nosotrosacertamoswe hit
vosotrosacertasteisyou (pl.) hit
ellos/ellas/Uds.acertaronthey hit

Imperfect (Pretérito imperfecto) Regular

Describes ongoing or habitual past states — what things were like, background context, what used to happen. Contrasts with the preterite which marks completed events.

Cuando era niño vivía en Valencia — When I was a child I lived in Valencia

PronounSpanish
yoacertaba
acertabas
vosacertabas
él/ella/Ud.acertaba
nosotrosacertábamos
vosotrosacertabais
ellos/ellas/Uds.acertaban

Conditional (Condicional) Regular

Expresses hypothetical actions, polite requests, and what would happen under certain conditions. Also used for reported speech about the future from a past perspective.

¿Podrías ayudarme? — Could you help me?

PronounSpanishEnglish
yoacertaríaI would hit
acertaríasyou would hit
vosacertaríasyou would hit
él/ella/Ud.acertaríahe/she/it would hit
nosotrosacertaríamoswe would hit
vosotrosacertaríaisyou (pl.) would hit
ellos/ellas/Uds.acertaríanthey would hit

Future (Futuro) Regular

Expresses future actions, predictions, and probability about the present. Formed with the full infinitive as stem for most verbs. In spoken Spanish, ir a + infinitive is often preferred for near future.

Ella hablará en conferencia mañana — She will speak at the conference tomorrow

PronounSpanishEnglish
yoacertaréI will hit
acertarásyou will hit
vosacertarásyou will hit
él/ella/Ud.acertaráhe/she/it will hit
nosotrosacertaremoswe will hit
vosotrosacertaréisyou (pl.) will hit
ellos/ellas/Uds.acertaránthey will hit

Present perfect (Pretérito perfecto) Regular

A compound past tense linking a past action to the present moment — something that has happened and still feels recent or relevant. More common in Spain than Latin America where preterite is preferred.

Hoy he hablado con el jefe — Today I have spoken with the boss

PronounSpanishEnglish
yohe acertadoI have hit
has acertadoyou have hit
voshas acertadoyou have hit
él/ella/Ud.ha acertadohe/she/it has hit
nosotroshemos acertadowe have hit
vosotroshabéis acertadoyou (pl.) have hit
ellos/ellas/Uds.han acertadothey have hit

Pluperfect (Pretérito pluscuamperfecto) Regular

The past of the past — describes an action that was already completed before another past event happened. Always implies a reference point in the past.

Ya había hablado cuando llegaste — She had already spoken when you arrived

PronounSpanishEnglish
yohabía acertadoI had hit
habías acertadoyou had hit
voshabías acertadoyou had hit
él/ella/Ud.había acertadohe/she/it had hit
nosotroshabíamos acertadowe had hit
vosotroshabíais acertadoyou (pl.) had hit
ellos/ellas/Uds.habían acertadothey had hit

Conditional perfect (Condicional perfecto) Regular

Expresses what would have happened — actions that were possible but did not occur, or regrets about the past. Formed with conditional of haber + past participle.

Habría hablado, pero no me dejaron — I would have spoken, but they did not let me

PronounSpanish
yohabría acertado
habrías acertado
voshabrías acertado
él/ella/Ud.habría acertado
nosotroshabríamos acertado
vosotroshabríais acertado
ellos/ellas/Uds.habrían acertado

Future perfect (Futuro perfecto) Regular

Describes an action that will have been completed by a certain point in the future, or expresses probability about a recent past action.

Para el lunes habré terminado — By Monday I will have finished

PronounSpanishEnglish
yohabré acertadoI will have hit
habrás acertadoyou will have hit
voshabrás acertadoyou will have hit
él/ella/Ud.habrá acertadohe/she/it will have hit
nosotroshabremos acertadowe will have hit
vosotroshabréis acertadoyou (pl.) will have hit
ellos/ellas/Uds.habrán acertadothey will have hit

Subjunctive

Present subjunctive (Subjuntivo presente) Irregular

Used in subordinate clauses after expressions of desire, doubt, emotion, necessity, or impersonal statements. Triggered by a change of subject between the main and subordinate clause.

Espero que hable — I hope she speaks

PronounSpanish
yoacierte
aciertes
vosaciertes
él/ella/Ud.acierte
nosotrosacertemos
vosotrosacertéis
ellos/ellas/Uds.acierten

Imperfect subjunctive (-ra) (Subjuntivo imperfecto (-ra)) Regular

The past subjunctive used after past main verbs, in if-clauses with conditional, and for polite softening. The -ra form is more common in everyday speech than the -se form.

Si pudiera, lo haría — If I could, I would do it

PronounSpanish
yoacertara
acertaras
vosacertaras
él/ella/Ud.acertara
nosotrosacertáramos
vosotrosacertarais
ellos/ellas/Uds.acertaran

Imperfect subjunctive (-se) (Subjuntivo imperfecto (-se)) Regular

The alternative past subjunctive form. Interchangeable with -ra in most contexts but slightly more literary or formal. Both forms are grammatically correct in all regions.

Si pudiese, lo haría — If I could, I would do it

PronounSpanish
yoacertase
acertases
vosacertases
él/ella/Ud.acertase
nosotrosacertásemos
vosotrosacertaseis
ellos/ellas/Uds.acertasen

Perfect subjunctive (Pretérito perfecto de subjuntivo) Regular

A compound subjunctive that expresses completed actions in a subjunctive context — used after present or future main verbs expressing doubt, emotion or desire.

Dudo que ya haya llegado — I doubt she has already arrived

PronounSpanish
yohaya acertado
hayas acertado
voshayas acertado
él/ella/Ud.haya acertado
nosotroshayamos acertado
vosotroshayáis acertado
ellos/ellas/Uds.hayan acertado

Pluperfect subjunctive (Pluscuamperfecto de subjuntivo) Regular

Expresses what had happened in hypothetical or unreal past contexts — the subjunctive equivalent of the pluperfect. Common in contrary-to-fact past conditions.

Si hubiera hablado, lo habrían creído — If she had spoken, they would have believed her

PronounSpanish
yohubiera acertado
hubieras acertado
voshubieras acertado
él/ella/Ud.hubiera acertado
nosotroshubiéramos acertado
vosotroshubierais acertado
ellos/ellas/Uds.hubieran acertado

Other forms

Imperative (affirmative) (Imperativo afirmativo) Irregular

Direct commands and instructions. The imperative only exists for tú, usted, nosotros, vosotros and ustedes — yo has no command form. Affirmative and negative forms use different conjugations.

Habla más despacio — Speak more slowly

PronounSpanish
acierta
vosacertá
él/ella/Ud.acierte
nosotrosacertemos
vosotrosacertad
ustedesacierten

Imperative (negative) (Imperativo negativo) Regular

Negative commands use the subjunctive forms for all persons. Formed with no + present subjunctive. This applies to all persons including tú where the affirmative uses a different form.

No hables tan rápido — Do not speak so fast

PronounSpanish
no aciertes
vosno aciertes
él/ella/Ud.no acierte
nosotrosno acertemos
vosotrosno acertéis
ustedesno acierten

Present progressive (Presente progresivo) Regular

Emphasises that an action is happening right now at this very moment. Less common than in English since the present tense already covers ongoing actions in Spanish.

Estoy hablando contigo — I am speaking with you

PronounSpanish
yoestoy acertando
estás acertando
vosestás acertando
él/ella/Ud.está acertando
nosotrosestamos acertando
vosotrosestáis acertando
ellos/ellas/Uds.están acertando

Preterite progressive (Pretérito indefinido progresivo) Regular

Describes an action that was in progress throughout a completed past period. Uses the preterite of estar + gerund to emphasise the ongoing nature within a defined timeframe.

Estuvo hablando toda la tarde — He was talking all afternoon

PronounSpanish
yoestuve acertando
estuviste acertando
vosestuviste acertando
él/ella/Ud.estuvo acertando
nosotrosestuvimos acertando
vosotrosestuvisteis acertando
ellos/ellas/Uds.estuvieron acertando

Imperfect progressive (Pretérito imperfecto progresivo) Regular

Emphasises an ongoing background action using the imperfect of estar + gerund. Layered on top of the imperfect which already conveys continuity — used for extra emphasis on the progressive nature.

Estaba hablando cuando entró — I was speaking when he came in

PronounSpanish
yoestaba acertando
estabas acertando
vosestabas acertando
él/ella/Ud.estaba acertando
nosotrosestábamos acertando
vosotrosestabais acertando
ellos/ellas/Uds.estaban acertando

Conditional progressive (Condicional progresivo) Regular

Expresses what would be in progress under hypothetical conditions. Uses the conditional of estar + gerund. Less common but used for emphasis on the ongoing nature of a hypothetical action.

Estaría hablando ahora si pudiera — I would be speaking now if I could

PronounSpanish
yoestaría acertando
estarías acertando
vosestarías acertando
él/ella/Ud.estaría acertando
nosotrosestaríamos acertando
vosotrosestaríais acertando
ellos/ellas/Uds.estarían acertando

Future progressive (Futuro progresivo) Regular

Describes an action that will be in progress at a future point, or expresses probability about an ongoing present action. Uses the future of estar + gerund.

Mañana a esta hora estaré viajando — At this time tomorrow I will be travelling

PronounSpanish
yoestaré acertando
estarás acertando
vosestarás acertando
él/ella/Ud.estará acertando
nosotrosestaremos acertando
vosotrosestaréis acertando
ellos/ellas/Uds.estarán acertando