mentir — Spanish conjugation
to lie
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
| Pronoun | Spanish | English |
|---|---|---|
| yo | miento | I lie |
| tú | mientes | you lie |
| vos | mentís | you lie |
| él/ella/Ud. | miente | he/she/it lies |
| nosotros | mentimos | we lie |
| vosotros | mentís | you (pl.) lie |
| ellos/ellas/Uds. | mienten | they lie |
Preterite (Pretérito indefinido) Irregular
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
| Pronoun | Spanish | English |
|---|---|---|
| yo | mentí | I lied |
| tú | mentiste | you lied |
| vos | mentiste | you lied |
| él/ella/Ud. | mintió | he/she/it lied |
| nosotros | mentimos | we lied |
| vosotros | mentisteis | you (pl.) lied |
| ellos/ellas/Uds. | mintieron | they lied |
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
| Pronoun | Spanish |
|---|---|
| yo | mentía |
| tú | mentías |
| vos | mentías |
| él/ella/Ud. | mentía |
| nosotros | mentíamos |
| vosotros | mentíais |
| ellos/ellas/Uds. | mentían |
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?
| Pronoun | Spanish | English |
|---|---|---|
| yo | mentiría | I would lie |
| tú | mentirías | you would lie |
| vos | mentirías | you would lie |
| él/ella/Ud. | mentiría | he/she/it would lie |
| nosotros | mentiríamos | we would lie |
| vosotros | mentiríais | you (pl.) would lie |
| ellos/ellas/Uds. | mentirían | they would lie |
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
| Pronoun | Spanish | English |
|---|---|---|
| yo | mentiré | I will lie |
| tú | mentirás | you will lie |
| vos | mentirás | you will lie |
| él/ella/Ud. | mentirá | he/she/it will lie |
| nosotros | mentiremos | we will lie |
| vosotros | mentiréis | you (pl.) will lie |
| ellos/ellas/Uds. | mentirán | they will lie |
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
| Pronoun | Spanish | English |
|---|---|---|
| yo | he mentido | I have lied |
| tú | has mentido | you have lied |
| vos | has mentido | you have lied |
| él/ella/Ud. | ha mentido | he/she/it has lied |
| nosotros | hemos mentido | we have lied |
| vosotros | habéis mentido | you (pl.) have lied |
| ellos/ellas/Uds. | han mentido | they have lied |
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
| Pronoun | Spanish | English |
|---|---|---|
| yo | había mentido | I had lied |
| tú | habías mentido | you had lied |
| vos | habías mentido | you had lied |
| él/ella/Ud. | había mentido | he/she/it had lied |
| nosotros | habíamos mentido | we had lied |
| vosotros | habíais mentido | you (pl.) had lied |
| ellos/ellas/Uds. | habían mentido | they had lied |
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
| Pronoun | Spanish |
|---|---|
| yo | habría mentido |
| tú | habrías mentido |
| vos | habrías mentido |
| él/ella/Ud. | habría mentido |
| nosotros | habríamos mentido |
| vosotros | habríais mentido |
| ellos/ellas/Uds. | habrían mentido |
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
| Pronoun | Spanish | English |
|---|---|---|
| yo | habré mentido | I will have lied |
| tú | habrás mentido | you will have lied |
| vos | habrás mentido | you will have lied |
| él/ella/Ud. | habrá mentido | he/she/it will have lied |
| nosotros | habremos mentido | we will have lied |
| vosotros | habréis mentido | you (pl.) will have lied |
| ellos/ellas/Uds. | habrán mentido | they will have lied |
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
| Pronoun | Spanish |
|---|---|
| yo | mienta |
| tú | mientas |
| vos | mientas |
| él/ella/Ud. | mienta |
| nosotros | mintamos |
| vosotros | mintáis |
| ellos/ellas/Uds. | mientan |
Imperfect subjunctive (-ra) (Subjuntivo imperfecto (-ra)) Irregular
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
| Pronoun | Spanish |
|---|---|
| yo | mintiera |
| tú | mintieras |
| vos | mintieras |
| él/ella/Ud. | mintiera |
| nosotros | mintiéramos |
| vosotros | mintierais |
| ellos/ellas/Uds. | mintieran |
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
| Pronoun | Spanish |
|---|---|
| yo | mintiese |
| tú | mintieses |
| vos | mintieses |
| él/ella/Ud. | mintiese |
| nosotros | mintiésemos |
| vosotros | mintieseis |
| ellos/ellas/Uds. | mintiesen |
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
| Pronoun | Spanish |
|---|---|
| yo | haya mentido |
| tú | hayas mentido |
| vos | hayas mentido |
| él/ella/Ud. | haya mentido |
| nosotros | hayamos mentido |
| vosotros | hayáis mentido |
| ellos/ellas/Uds. | hayan mentido |
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
| Pronoun | Spanish |
|---|---|
| yo | hubiera mentido |
| tú | hubieras mentido |
| vos | hubieras mentido |
| él/ella/Ud. | hubiera mentido |
| nosotros | hubiéramos mentido |
| vosotros | hubierais mentido |
| ellos/ellas/Uds. | hubieran mentido |
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
| Pronoun | Spanish |
|---|---|
| tú | miente |
| vos | mentí |
| él/ella/Ud. | mienta |
| nosotros | mintamos |
| vosotros | mentid |
| ustedes | mientan |
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
| Pronoun | Spanish |
|---|---|
| tú | no mientas |
| vos | no mientas |
| él/ella/Ud. | no mienta |
| nosotros | no mintamos |
| vosotros | no mintáis |
| ustedes | no mientan |
Present progressive (Presente progresivo) Irregular
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
| Pronoun | Spanish |
|---|---|
| yo | estoy mintiendo |
| tú | estás mintiendo |
| vos | estás mintiendo |
| él/ella/Ud. | está mintiendo |
| nosotros | estamos mintiendo |
| vosotros | estáis mintiendo |
| ellos/ellas/Uds. | están mintiendo |
Preterite progressive (Pretérito indefinido progresivo) Irregular
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
| Pronoun | Spanish |
|---|---|
| yo | estuve mintiendo |
| tú | estuviste mintiendo |
| vos | estuviste mintiendo |
| él/ella/Ud. | estuvo mintiendo |
| nosotros | estuvimos mintiendo |
| vosotros | estuvisteis mintiendo |
| ellos/ellas/Uds. | estuvieron mintiendo |
Imperfect progressive (Pretérito imperfecto progresivo) Irregular
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
| Pronoun | Spanish |
|---|---|
| yo | estaba mintiendo |
| tú | estabas mintiendo |
| vos | estabas mintiendo |
| él/ella/Ud. | estaba mintiendo |
| nosotros | estábamos mintiendo |
| vosotros | estabais mintiendo |
| ellos/ellas/Uds. | estaban mintiendo |
Conditional progressive (Condicional progresivo) Irregular
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
| Pronoun | Spanish |
|---|---|
| yo | estaría mintiendo |
| tú | estarías mintiendo |
| vos | estarías mintiendo |
| él/ella/Ud. | estaría mintiendo |
| nosotros | estaríamos mintiendo |
| vosotros | estaríais mintiendo |
| ellos/ellas/Uds. | estarían mintiendo |
Future progressive (Futuro progresivo) Irregular
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
| Pronoun | Spanish |
|---|---|
| yo | estaré mintiendo |
| tú | estarás mintiendo |
| vos | estarás mintiendo |
| él/ella/Ud. | estará mintiendo |
| nosotros | estaremos mintiendo |
| vosotros | estaréis mintiendo |
| ellos/ellas/Uds. | estarán mintiendo |