🎯
Infinitive (infinitivo)
Base form of the verb
alertar
🏃
Gerund (gerundio)
Present participle (-ing form)
alertando
📋
Past Participle
Used in compound tenses
alertado
Simple Tenses
⚡
Present Indicative (presente de indicativo)
Present actions and habitual activities
| Person | Conjugation |
|---|---|
yo | alerto I alert |
tú | alertas you alert |
él/ella/usted | alerta he/she/you alerts |
nosotros | alertamos we alert |
vosotros | alertáis you all alert |
ellos/ustedes | alertan they/you all alert |
🕰️
Imperfect Indicative (imperfecto de indicativo)
Ongoing past actions and descriptions
| Person | Conjugation |
|---|---|
yo | alertaba I used to alert |
tú | alertabas you used to alert |
él/ella/usted | alertaba he/she/you used to alert |
nosotros | alertábamos we used to alert |
vosotros | alertabais you all used to alert |
ellos/ustedes | alertaban they/you all used to alert |
📅
Preterit (pretérito)
Completed past actions
| Person | Conjugation |
|---|---|
yo | alerté I alerted |
tú | alertaste you alerted |
él/ella/usted | alertó he/she/you alerted |
nosotros | alertamos we alerted |
vosotros | alertasteis you all alerted |
ellos/ustedes | alertaron they/you all alerted |
🔮
Future (futuro)
Future actions and intentions
| Person | Conjugation |
|---|---|
yo | alertaré I will alert |
tú | alertarás you will alert |
él/ella/usted | alertará he/she/you will alert |
nosotros | alertaremos we will alert |
vosotros | alertaréis you all will alert |
ellos/ustedes | alertarán they/you all will alert |
🎯
Conditional (potencial simple)
Hypothetical and conditional actions
| Person | Conjugation |
|---|---|
yo | alertaría I would alert |
tú | alertarías you would alert |
él/ella/usted | alertaría he/she/you would alert |
nosotros | alertaríamos we would alert |
vosotros | alertaríais you all would alert |
ellos/ustedes | alertarían they/you all would alert |
💭
Present Subjunctive (presente de subjuntivo)
Subjective present actions and desires
| Person | Conjugation |
|---|---|
yo | alerte that I alert |
tú | alertes that you alert |
él/ella/usted | alerte that he/she/you alert |
nosotros | alertemos that we alert |
vosotros | alertéis that you all alert |
ellos/ustedes | alerten that they/you all alert |
🌙
Imperfect Subjunctive (imperfecto de subjuntivo)
Subjective past actions and hypothetical situations
| Person | Conjugation |
|---|---|
yo | alertara or alertase that I alerted |
tú | alertaras or alertases that you alerted |
él/ella/usted | alertara or alertase that he/she/you alerted |
nosotros | alertáramos or alertásemos that we alerted |
vosotros | alertarais or alertaseis that you all alerted |
ellos/ustedes | alertaran or alertasen that they/you all alerted |
Compound Tenses
✅
Present Perfect (perfecto de indicativo)
Actions completed recently or with present relevance
| Person | Conjugation |
|---|---|
yo | he alertado I have alerted |
tú | has alertado you have alerted |
él/ella/usted | ha alertado he/she/you have alerted |
nosotros | hemos alertado we have alerted |
vosotros | habéis alertado you all have alerted |
ellos/ustedes | han alertado they/you all have alerted |
⏪
Pluperfect Indicative (pluscuamperfecto de indicativo)
Actions completed before another past action
| Person | Conjugation |
|---|---|
yo | había alertado I had alerted |
tú | habías alertado you had alerted |
él/ella/usted | había alertado he/she/you had alerted |
nosotros | habíamos alertado we had alerted |
vosotros | habíais alertado you all had alerted |
ellos/ustedes | habían alertado they/you all had alerted |
📍
Preterit Perfect (pretérito anterior)
Actions completed immediately before another past action
| Person | Conjugation |
|---|---|
yo | hube alertado I had alerted |
tú | hubiste alertado you had alerted |
él/ella/usted | hubo alertado he/she/you had alerted |
nosotros | hubimos alertado we had alerted |
vosotros | hubisteis alertado you all had alerted |
ellos/ustedes | hubieron alertado they/you all had alerted |
🎊
Future Perfect (futuro perfecto)
Actions that will be completed by a future time
| Person | Conjugation |
|---|---|
yo | habré alertado I will have alerted |
tú | habrás alertado you will have alerted |
él/ella/usted | habrá alertado he/she/you will have alerted |
nosotros | habremos alertado we will have alerted |
vosotros | habréis alertado you all will have alerted |
ellos/ustedes | habrán alertado they/you all will have alerted |
🔄
Conditional Perfect (potencial compuesto)
Actions that would have been completed under certain conditions
| Person | Conjugation |
|---|---|
yo | habría alertado I would have alerted |
tú | habrías alertado you would have alerted |
él/ella/usted | habría alertado he/she/you would have alerted |
nosotros | habríamos alertado we would have alerted |
vosotros | habríais alertado you all would have alerted |
ellos/ustedes | habrían alertado they/you all would have alerted |
💫
Subjunctive Present Perfect (perfecto de subjuntivo)
Subjective actions completed in relation to the present
| Person | Conjugation |
|---|---|
yo | haya alertado that I have alerted |
tú | hayas alertado that you have alerted |
él/ella/usted | haya alertado that he/she/you have alerted |
nosotros | hayamos alertado that we have alerted |
vosotros | hayáis alertado that you all have alerted |
ellos/ustedes | hayan alertado that they/you all have alerted |
🌌
Subjunctive Past Perfect (pluscuamperfecto de subjuntivo)
Subjective actions completed before another past action
| Person | Conjugation |
|---|---|
yo | hubiera alertado that I had alerted |
tú | hubieras alertado that you had alerted |
él/ella/usted | hubiera alertado that he/she/you had alerted |
nosotros | hubiéramos alertado that we had alerted |
vosotros | hubierais alertado that you all had alerted |
ellos/ustedes | hubieran alertado that they/you all had alerted |
❗
Commands (imperativo)
Commands and direct orders
| Person | Command | English |
|---|---|---|
tú | alerta | alert! (you) |
usted | alerte | alert! (you formal) |
nosotros | alertemos | let's alert! |
vosotros | alertad | alert! (you all) |
ustedes | alerten | alert! (you all) |
🚫
Negative Commands (imperativo negativo)
Negative commands and prohibitions
| Person | Command | English |
|---|---|---|
tú | no alertes | don't alert! (you) |
usted | no alerte | don't alert! (you formal) |
nosotros | no alertemos | let's not alert! |
vosotros | no alertéis | don't alert! (you all) |
ustedes | no alerten | don't alert! (you all) |
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