Conjugation of to guarantee

All tenses of the English verb, with every person.

to guarantee
To give an assurance that something will be done right.
regular verb
Infinitiveguarantee
Past simpleguaranteed
Past participleguaranteed
-ing formguaranteeing
Full conjugation of the English verb to guarantee (past simple guaranteed, past participle guaranteed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I guarantee
you guarantee
he/she/it guarantees
we guarantee
you guarantee
they guarantee

Present continuous

I am guaranteeing
you are guaranteeing
he/she/it is guaranteeing
we are guaranteeing
you are guaranteeing
they are guaranteeing

Present perfect

I have guaranteed
you have guaranteed
he/she/it has guaranteed
we have guaranteed
you have guaranteed
they have guaranteed

Present perfect continuous

I have been guaranteeing
you have been guaranteeing
he/she/it has been guaranteeing
we have been guaranteeing
you have been guaranteeing
they have been guaranteeing

Past simple

I guaranteed
you guaranteed
he/she/it guaranteed
we guaranteed
you guaranteed
they guaranteed

Past continuous

I was guaranteeing
you were guaranteeing
he/she/it was guaranteeing
we were guaranteeing
you were guaranteeing
they were guaranteeing

Past perfect

I had guaranteed
you had guaranteed
he/she/it had guaranteed
we had guaranteed
you had guaranteed
they had guaranteed

Past perfect continuous

I had been guaranteeing
you had been guaranteeing
he/she/it had been guaranteeing
we had been guaranteeing
you had been guaranteeing
they had been guaranteeing

Future simple

I will guarantee
you will guarantee
he/she/it will guarantee
we will guarantee
you will guarantee
they will guarantee

Future continuous

I will be guaranteeing
you will be guaranteeing
he/she/it will be guaranteeing
we will be guaranteeing
you will be guaranteeing
they will be guaranteeing

Future perfect

I will have guaranteed
you will have guaranteed
he/she/it will have guaranteed
we will have guaranteed
you will have guaranteed
they will have guaranteed

Future perfect continuous

I will have been guaranteeing
you will have been guaranteeing
he/she/it will have been guaranteeing
we will have been guaranteeing
you will have been guaranteeing
they will have been guaranteeing

Conditional

Present

I would guarantee
you would guarantee
he/she/it would guarantee
we would guarantee
you would guarantee
they would guarantee

Present continuous

I would be guaranteeing
you would be guaranteeing
he/she/it would be guaranteeing
we would be guaranteeing
you would be guaranteeing
they would be guaranteeing

Perfect

I would have guaranteed
you would have guaranteed
he/she/it would have guaranteed
we would have guaranteed
you would have guaranteed
they would have guaranteed

Perfect continuous

I would have been guaranteeing
you would have been guaranteeing
he/she/it would have been guaranteeing
we would have been guaranteeing
you would have been guaranteeing
they would have been guaranteeing

Subjunctive

Present

that I guarantee
that you guarantee
that he/she/it guarantee
that we guarantee
that you guarantee
that they guarantee

Past

if I guaranteed
if you guaranteed
if he/she/it guaranteed
if we guaranteed
if you guaranteed
if they guaranteed

Imperative

Affirmative

you guarantee
we let's guarantee

Negative

you don't guarantee
we let's not guarantee

Non-finite forms

Infinitive

to guarantee

Perfect infinitive

to have guaranteed

Present participle / gerund

guaranteeing

Past participle

guaranteed

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.