advertir — Spanish conjugation

to warn; to advise

Frequency#1548Irregular

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
yoadviertoI warn
adviertesyou warn
vosadvertísyou warn
él/ella/Ud.adviertehe/she/it warns
nosotrosadvertimoswe warn
vosotrosadvertísyou (pl.) warn
ellos/ellas/Uds.adviertenthey warn

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

PronounSpanishEnglish
yoadvertíI warned
advertisteyou warned
vosadvertisteyou warned
él/ella/Ud.advirtióhe/she/it warned
nosotrosadvertimoswe warned
vosotrosadvertisteisyou (pl.) warned
ellos/ellas/Uds.advirtieronthey warned

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
yoadvertía
advertías
vosadvertías
él/ella/Ud.advertía
nosotrosadvertíamos
vosotrosadvertíais
ellos/ellas/Uds.advertían

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
yoadvertiríaI would warn
advertiríasyou would warn
vosadvertiríasyou would warn
él/ella/Ud.advertiríahe/she/it would warn
nosotrosadvertiríamoswe would warn
vosotrosadvertiríaisyou (pl.) would warn
ellos/ellas/Uds.advertiríanthey would warn

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
yoadvertiréI will warn
advertirásyou will warn
vosadvertirásyou will warn
él/ella/Ud.advertiráhe/she/it will warn
nosotrosadvertiremoswe will warn
vosotrosadvertiréisyou (pl.) will warn
ellos/ellas/Uds.advertiránthey will warn

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 advertidoI have warned
has advertidoyou have warned
voshas advertidoyou have warned
él/ella/Ud.ha advertidohe/she/it has warned
nosotroshemos advertidowe have warned
vosotroshabéis advertidoyou (pl.) have warned
ellos/ellas/Uds.han advertidothey have warned

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 advertidoI had warned
habías advertidoyou had warned
voshabías advertidoyou had warned
él/ella/Ud.había advertidohe/she/it had warned
nosotroshabíamos advertidowe had warned
vosotroshabíais advertidoyou (pl.) had warned
ellos/ellas/Uds.habían advertidothey had warned

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

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 advertidoI will have warned
habrás advertidoyou will have warned
voshabrás advertidoyou will have warned
él/ella/Ud.habrá advertidohe/she/it will have warned
nosotroshabremos advertidowe will have warned
vosotroshabréis advertidoyou (pl.) will have warned
ellos/ellas/Uds.habrán advertidothey will have warned

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
yoadvierta
adviertas
vosadviertas
él/ella/Ud.advierta
nosotrosadvirtamos
vosotrosadvirtáis
ellos/ellas/Uds.adviertan

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

PronounSpanish
yoadvirtiera
advirtieras
vosadvirtieras
él/ella/Ud.advirtiera
nosotrosadvirtiéramos
vosotrosadvirtierais
ellos/ellas/Uds.advirtieran

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
yoadvirtiese
advirtieses
vosadvirtieses
él/ella/Ud.advirtiese
nosotrosadvirtiésemos
vosotrosadvirtieseis
ellos/ellas/Uds.advirtiesen

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

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

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
advierte
vosadvertí
él/ella/Ud.advierta
nosotrosadvirtamos
vosotrosadvertid
ustedesadviertan

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 adviertas
vosno adviertas
él/ella/Ud.no advierta
nosotrosno advirtamos
vosotrosno advirtáis
ustedesno adviertan

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

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

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

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

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

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

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

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

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

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