Dudar

to doubt

🎯

Infinitive (infinitivo)

Base form of the verb

dudar

🏃

Gerund (gerundio)

Present participle (-ing form)

dudando

📋

Past Participle

Used in compound tenses

dudado

Simple Tenses

⚡

Present Indicative (presente de indicativo)

Present actions and habitual activities

Person	Conjugation	English
yo	dudo I doubt	I doubt
tú	dudas you doubt	you doubt
él/ella/usted	duda he/she/you doubts	he/she/you doubts
nosotros	dudamos we doubt	we doubt
vosotros	dudáis you all doubt	you all doubt
ellos/ustedes	dudan they/you all doubt	they/you all doubt

🕰️

Imperfect Indicative (imperfecto de indicativo)

Ongoing past actions and descriptions

Person	Conjugation	English
yo	dudaba I used to doubt	I used to doubt
tú	dudabas you used to doubt	you used to doubt
él/ella/usted	dudaba he/she/you used to doubt	he/she/you used to doubt
nosotros	dudábamos we used to doubt	we used to doubt
vosotros	dudabais you all used to doubt	you all used to doubt
ellos/ustedes	dudaban they/you all used to doubt	they/you all used to doubt

📅

Preterit (pretérito)

Completed past actions

Person	Conjugation	English
yo	dudé I doubted	I doubted
tú	dudaste you doubted	you doubted
él/ella/usted	dudó he/she/you doubted	he/she/you doubted
nosotros	dudamos we doubted	we doubted
vosotros	dudasteis you all doubted	you all doubted
ellos/ustedes	dudaron they/you all doubted	they/you all doubted

🔮

Future (futuro)

Future actions and intentions

Person	Conjugation	English
yo	dudaré I will doubt	I will doubt
tú	dudarás you will doubt	you will doubt
él/ella/usted	dudará he/she/you will doubt	he/she/you will doubt
nosotros	dudaremos we will doubt	we will doubt
vosotros	dudaréis you all will doubt	you all will doubt
ellos/ustedes	dudarán they/you all will doubt	they/you all will doubt

🎯

Conditional (potencial simple)

Hypothetical and conditional actions

Person	Conjugation	English
yo	dudaría I would doubt	I would doubt
tú	dudarías you would doubt	you would doubt
él/ella/usted	dudaría he/she/you would doubt	he/she/you would doubt
nosotros	dudaríamos we would doubt	we would doubt
vosotros	dudaríais you all would doubt	you all would doubt
ellos/ustedes	dudarían they/you all would doubt	they/you all would doubt

💭

Present Subjunctive (presente de subjuntivo)

Subjective present actions and desires

Person	Conjugation	English
yo	dude that I doubt	that I doubt
tú	dudes that you doubt	that you doubt
él/ella/usted	dude that he/she/you doubt	that he/she/you doubt
nosotros	dudemos that we doubt	that we doubt
vosotros	dudéis that you all doubt	that you all doubt
ellos/ustedes	duden that they/you all doubt	that they/you all doubt

🌙

Imperfect Subjunctive (imperfecto de subjuntivo)

Subjective past actions and hypothetical situations

Person	Conjugation	English
yo	dudara or dudase that I doubted	that I doubted
tú	dudaras or dudases that you doubted	that you doubted
él/ella/usted	dudara or dudase that he/she/you doubted	that he/she/you doubted
nosotros	dudáramos or dudásemos that we doubted	that we doubted
vosotros	dudarais or dudaseis that you all doubted	that you all doubted
ellos/ustedes	dudaran or dudasen that they/you all doubted	that they/you all doubted

Compound Tenses

✅

Present Perfect (perfecto de indicativo)

Actions completed recently or with present relevance

Person	Conjugation	English
yo	he dudado I have doubted	I have doubted
tú	has dudado you have doubted	you have doubted
él/ella/usted	ha dudado he/she/you have doubted	he/she/you have doubted
nosotros	hemos dudado we have doubted	we have doubted
vosotros	habéis dudado you all have doubted	you all have doubted
ellos/ustedes	han dudado they/you all have doubted	they/you all have doubted

⏪

Pluperfect Indicative (pluscuamperfecto de indicativo)

Actions completed before another past action

Person	Conjugation	English
yo	había dudado I had doubted	I had doubted
tú	habías dudado you had doubted	you had doubted
él/ella/usted	había dudado he/she/you had doubted	he/she/you had doubted
nosotros	habíamos dudado we had doubted	we had doubted
vosotros	habíais dudado you all had doubted	you all had doubted
ellos/ustedes	habían dudado they/you all had doubted	they/you all had doubted

📍

Preterit Perfect (pretérito anterior)

Actions completed immediately before another past action

Person	Conjugation	English
yo	hube dudado I had doubted	I had doubted
tú	hubiste dudado you had doubted	you had doubted
él/ella/usted	hubo dudado he/she/you had doubted	he/she/you had doubted
nosotros	hubimos dudado we had doubted	we had doubted
vosotros	hubisteis dudado you all had doubted	you all had doubted
ellos/ustedes	hubieron dudado they/you all had doubted	they/you all had doubted

🎊

Future Perfect (futuro perfecto)

Actions that will be completed by a future time

Person	Conjugation	English
yo	habré dudado I will have doubted	I will have doubted
tú	habrás dudado you will have doubted	you will have doubted
él/ella/usted	habrá dudado he/she/you will have doubted	he/she/you will have doubted
nosotros	habremos dudado we will have doubted	we will have doubted
vosotros	habréis dudado you all will have doubted	you all will have doubted
ellos/ustedes	habrán dudado they/you all will have doubted	they/you all will have doubted

🔄

Conditional Perfect (potencial compuesto)

Actions that would have been completed under certain conditions

Person	Conjugation	English
yo	habría dudado I would have doubted	I would have doubted
tú	habrías dudado you would have doubted	you would have doubted
él/ella/usted	habría dudado he/she/you would have doubted	he/she/you would have doubted
nosotros	habríamos dudado we would have doubted	we would have doubted
vosotros	habríais dudado you all would have doubted	you all would have doubted
ellos/ustedes	habrían dudado they/you all would have doubted	they/you all would have doubted

💫

Subjunctive Present Perfect (perfecto de subjuntivo)

Subjective actions completed in relation to the present

Person	Conjugation	English
yo	haya dudado that I have doubted	that I have doubted
tú	hayas dudado that you have doubted	that you have doubted
él/ella/usted	haya dudado that he/she/you have doubted	that he/she/you have doubted
nosotros	hayamos dudado that we have doubted	that we have doubted
vosotros	hayáis dudado that you all have doubted	that you all have doubted
ellos/ustedes	hayan dudado that they/you all have doubted	that they/you all have doubted

🌌

Subjunctive Past Perfect (pluscuamperfecto de subjuntivo)

Subjective actions completed before another past action

Person	Conjugation	English
yo	hubiera dudado that I had doubted	that I had doubted
tú	hubieras dudado that you had doubted	that you had doubted
él/ella/usted	hubiera dudado that he/she/you had doubted	that he/she/you had doubted
nosotros	hubiéramos dudado that we had doubted	that we had doubted
vosotros	hubierais dudado that you all had doubted	that you all had doubted
ellos/ustedes	hubieran dudado that they/you all had doubted	that they/you all had doubted

❗

Commands (imperativo)

Commands and direct orders

Person	Command	English
tú	duda	doubt! (you)
usted	dude	doubt! (you formal)
nosotros	dudemos	let's doubt!
vosotros	dudad	doubt! (you all)
ustedes	duden	doubt! (you all)

🚫

Negative Commands (imperativo negativo)

Negative commands and prohibitions

Person	Command	English
tú	no dudes	don't doubt! (you)
usted	no dude	don't doubt! (you formal)
nosotros	no dudemos	let's not doubt!
vosotros	no dudéis	don't doubt! (you all)
ustedes	no duden	don't doubt! (you all)

Continue Learning

Explore more resources to master Spanish verb conjugations

Interactive Lessons

Learn conjugation patterns step-by-step with guided lessons and exercises

Practice with Quizzes

Test your knowledge with customizable quizzes and track your progress

Explore More Verbs

Browse 3,500+ Spanish verbs with audio pronunciations in all tenses

Back to Home

Return to the homepage to explore all VerbRocket features