Inklingo
A person wearing a detective hat using a large magnifying glass to look closely at a small footprint on the ground.

indagar

to investigate

Complete conjugation tables and interactive practice exercises. This is a regular with spelling change -ar verb.

The Spanish verb indagar means to investigate.

Present tense:

yoindago
indagas
él/ella/ustedindaga
nosotrosindagamos
vosotrosindagáis
ellos/ellas/ustedesindagan

Complete Conjugation Tables

Reference all tenses and moods

🔄 Conjugations

subjunctive

imperfect

ellos/ellas/ustedesindagaran
yoindagara
indagaras
vosotrosindagarais
nosotrosindagáramos
él/ella/ustedindagara

The imperfect subjunctive is formed from the third-person plural preterite: indagara, indagaras, indagara, indagáramos, indagarais, indagaran.

Forms, examples & usage →

present

ellos/ellas/ustedesindaguen
yoindague
indagues
vosotrosindaguéis
nosotrosindaguemos
él/ella/ustedindague

The present subjunctive of indagar requires a spelling change from 'g' to 'gu' in all forms: indague, indagues, indague, indaguemos, indaguéis, indaguen.

Forms, examples & usage →

imperative

negative

no indagues
vosotrosno indaguéis
ustedesno indaguen
nosotrosno indaguemos
ustedno indague

All negative commands for indagar use the present subjunctive forms: no indagues, no indague, no indaguemos, no indaguéis, no indaguen.

Forms, examples & usage →

affirmative

indaga
vosotrosindagad
ustedesindaguen
nosotrosindaguemos
ustedindague

The imperative uses the 'g' to 'gu' spelling change for formal commands and 'nosotros'.

Forms, examples & usage →

indicative

conditional

ellos/ellas/ustedesindagarían
yoindagaría
indagarías
vosotrosindagaríais
nosotrosindagaríamos
él/ella/ustedindagaría

The conditional of indagar is regular: indagaría, indagarías, indagaría, indagaríamos, indagaríais, indagarían.

Forms, examples & usage →

preterite

ellos/ellas/ustedesindagaron
yoindagué
indagaste
vosotrosindagasteis
nosotrosindagamos
él/ella/ustedindagó

Indagar is regular in the preterite except for the 'yo' form, which changes to 'indagué'.

Forms, examples & usage →

imperfect

ellos/ellas/ustedesindagaban
yoindagaba
indagabas
vosotrosindagabais
nosotrosindagábamos
él/ella/ustedindagaba

The imperfect of indagar is regular: indagaba, indagabas, indagaba, indagábamos, indagabais, indagaban.

Forms, examples & usage →

present

ellos/ellas/ustedesindagan
yoindago
indagas
vosotrosindagáis
nosotrosindagamos
él/ella/ustedindaga

Indagar is completely regular in the present indicative: indago, indagas, indaga, indagamos, indagáis, indagan.

Forms, examples & usage →

future

ellos/ellas/ustedesindagarán
yoindagaré
indagarás
vosotrosindagaréis
nosotrosindagaremos
él/ella/ustedindagará

The future tense of indagar is regular: indagaré, indagarás, indagará, indagaremos, indagaréis, indagarán.

Forms, examples & usage →

Practice Conjugations

Test your knowledge with interactive exercises

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Take indagar from tables to real Spanish

Conjugation tables are the start. Read 200+ illustrated and narrated Spanish stories to see 'indagar' in action across real sentences — and build the instinct that native speakers have.