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garantizar

to guarantee

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

The Spanish verb garantizar means to guarantee.

Present tense:

yogarantizo
garantizas
él/ella/ustedgarantiza
nosotrosgarantizamos
vosotrosgarantizáis
ellos/ellas/ustedesgarantizan

Complete Conjugation Tables

Reference all tenses and moods

🔄 Conjugations

subjunctive

imperfect

ellos/ellas/ustedesgarantizaran
yogarantizara
garantizaras
vosotrosgarantizarais
nosotrosgarantizáramos
él/ella/ustedgarantizara

The imperfect subjunctive of garantizar is regular (based on the preterite): garantizara, garantizaras, garantizara, garantizáramos, garantizarais, garantizaran.

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present

ellos/ellas/ustedesgaranticen
yogarantice
garantices
vosotrosgaranticéis
nosotrosgaranticemos
él/ella/ustedgarantice

The present subjunctive of garantizar changes 'z' to 'c' in all forms: garantice, garantices, garantice, garanticemos, garanticéis, garanticen.

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imperative

negative

no garantices
vosotrosno garanticéis
ustedesno garanticen
nosotrosno garanticemos
ustedno garantice

The negative imperative of garantizar always uses 'c': no garantices, no garantice, no garanticemos, no garanticéis, no garanticen.

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affirmative

garantiza
vosotrosgarantizad
ustedesgaranticen
nosotrosgaranticemos
ustedgarantice

The imperative of garantizar uses 'z' for 'tú/vosotros' and 'c' for 'usted/ustedes': garantiza, garantice, garanticemos, garantizad, garanticen.

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indicative

conditional

ellos/ellas/ustedesgarantizarían
yogarantizaría
garantizarías
vosotrosgarantizaríais
nosotrosgarantizaríamos
él/ella/ustedgarantizaría

The conditional of garantizar is regular: garantizaría, garantizarías, garantizaría, garantizaríamos, garantizaríais, garantizarían.

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preterite

ellos/ellas/ustedesgarantizaron
yogaranticé
garantizaste
vosotrosgarantizasteis
nosotrosgarantizamos
él/ella/ustedgarantizó

The preterite of garantizar has a spelling change in the 'yo' form: garanticé, but is otherwise regular.

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imperfect

ellos/ellas/ustedesgarantizaban
yogarantizaba
garantizabas
vosotrosgarantizabais
nosotrosgarantizábamos
él/ella/ustedgarantizaba

The imperfect of garantizar is fully regular: garantizaba, garantizabas, garantizaba, garantizábamos, garantizabais, garantizaban.

Forms, examples & usage →

present

ellos/ellas/ustedesgarantizan
yogarantizo
garantizas
vosotrosgarantizáis
nosotrosgarantizamos
él/ella/ustedgarantiza

The present tense of garantizar is regular: garantizo, garantizas, garantiza, garantizamos, garantizáis, garantizan.

Forms, examples & usage →

future

ellos/ellas/ustedesgarantizarán
yogarantizaré
garantizarás
vosotrosgarantizaréis
nosotrosgarantizaremos
él/ella/ustedgarantizará

The future of garantizar is regular: garantizaré, garantizarás, garantizará, garantizaremos, garantizaréis, garantizarán.

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Practice Conjugations

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Take garantizar from tables to real Spanish

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