convencer — Spanish conjugation

to convince

Frequency#183IrregularReflexiveconvencerse — to convince oneself

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
yoconvenzoI convince
convencesyou convince
vosconvencésyou convince
él/ella/Ud.convencehe/she/it convinces
nosotrosconvencemoswe convince
vosotrosconvencéisyou (pl.) convince
ellos/ellas/Uds.convencenthey convince

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
yoconvencíI convinced
convencisteyou convinced
vosconvencisteyou convinced
él/ella/Ud.convencióhe/she/it convinced
nosotrosconvencimoswe convinced
vosotrosconvencisteisyou (pl.) convinced
ellos/ellas/Uds.convencieronthey convinced

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
yoconvencía
convencías
vosconvencías
él/ella/Ud.convencía
nosotrosconvencíamos
vosotrosconvencíais
ellos/ellas/Uds.convencían

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
yoconvenceríaI would convince
convenceríasyou would convince
vosconvenceríasyou would convince
él/ella/Ud.convenceríahe/she/it would convince
nosotrosconvenceríamoswe would convince
vosotrosconvenceríaisyou (pl.) would convince
ellos/ellas/Uds.convenceríanthey would convince

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
yoconvenceréI will convince
convencerásyou will convince
vosconvencerásyou will convince
él/ella/Ud.convenceráhe/she/it will convince
nosotrosconvenceremoswe will convince
vosotrosconvenceréisyou (pl.) will convince
ellos/ellas/Uds.convenceránthey will convince

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 convencidoI have convinced
has convencidoyou have convinced
voshas convencidoyou have convinced
él/ella/Ud.ha convencidohe/she/it has convinced
nosotroshemos convencidowe have convinced
vosotroshabéis convencidoyou (pl.) have convinced
ellos/ellas/Uds.han convencidothey have convinced

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 convencidoI had convinced
habías convencidoyou had convinced
voshabías convencidoyou had convinced
él/ella/Ud.había convencidohe/she/it had convinced
nosotroshabíamos convencidowe had convinced
vosotroshabíais convencidoyou (pl.) had convinced
ellos/ellas/Uds.habían convencidothey had convinced

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 convencido
habrías convencido
voshabrías convencido
él/ella/Ud.habría convencido
nosotroshabríamos convencido
vosotroshabríais convencido
ellos/ellas/Uds.habrían convencido

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 convencidoI will have convinced
habrás convencidoyou will have convinced
voshabrás convencidoyou will have convinced
él/ella/Ud.habrá convencidohe/she/it will have convinced
nosotroshabremos convencidowe will have convinced
vosotroshabréis convencidoyou (pl.) will have convinced
ellos/ellas/Uds.habrán convencidothey will have convinced

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
yoconvenza
convenzas
vosconvenzas
él/ella/Ud.convenza
nosotrosconvenzamos
vosotrosconvenzáis
ellos/ellas/Uds.convenzan

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
yoconvenciera
convencieras
vosconvencieras
él/ella/Ud.convenciera
nosotrosconvenciéramos
vosotrosconvencierais
ellos/ellas/Uds.convencieran

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
yoconvenciese
convencieses
vosconvencieses
él/ella/Ud.convenciese
nosotrosconvenciésemos
vosotrosconvencieseis
ellos/ellas/Uds.convenciesen

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 convencido
hayas convencido
voshayas convencido
él/ella/Ud.haya convencido
nosotroshayamos convencido
vosotroshayáis convencido
ellos/ellas/Uds.hayan convencido

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 convencido
hubieras convencido
voshubieras convencido
él/ella/Ud.hubiera convencido
nosotroshubiéramos convencido
vosotroshubierais convencido
ellos/ellas/Uds.hubieran convencido

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
convence
vosconvencé
él/ella/Ud.convenza
nosotrosconvenzamos
vosotrosconvenced
ustedesconvenzan

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 convenzas
vosno convenzas
él/ella/Ud.no convenza
nosotrosno convenzamos
vosotrosno convenzáis
ustedesno convenzan

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 convenciendo
estás convenciendo
vosestás convenciendo
él/ella/Ud.está convenciendo
nosotrosestamos convenciendo
vosotrosestáis convenciendo
ellos/ellas/Uds.están convenciendo

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 convenciendo
estuviste convenciendo
vosestuviste convenciendo
él/ella/Ud.estuvo convenciendo
nosotrosestuvimos convenciendo
vosotrosestuvisteis convenciendo
ellos/ellas/Uds.estuvieron convenciendo

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 convenciendo
estabas convenciendo
vosestabas convenciendo
él/ella/Ud.estaba convenciendo
nosotrosestábamos convenciendo
vosotrosestabais convenciendo
ellos/ellas/Uds.estaban convenciendo

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 convenciendo
estarías convenciendo
vosestarías convenciendo
él/ella/Ud.estaría convenciendo
nosotrosestaríamos convenciendo
vosotrosestaríais convenciendo
ellos/ellas/Uds.estarían convenciendo

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 convenciendo
estarás convenciendo
vosestarás convenciendo
él/ella/Ud.estará convenciendo
nosotrosestaremos convenciendo
vosotrosestaréis convenciendo
ellos/ellas/Uds.estarán convenciendo