authenticate – English verb conjugation

English verb forms of authenticate

Nominal Forms

Infinitive: to authenticate
Participle: authenticated
Gerund: authenticating

Cognates

-

Indicative

Present

I	authenticate
you	authenticate
he;she;it	authenticates
we	authenticate
you	authenticate
they	authenticate

Perfect

I	have authenticated
you	have authenticated
he;she;it	has authenticated
we	have authenticated
you	have authenticated
they	have authenticated

Past

I	authenticated
you	authenticated
he;she;it	authenticated
we	authenticated
you	authenticated
they	authenticated

Pluperfect

I	had authenticated
you	had authenticated
he;she;it	had authenticated
we	had authenticated
you	had authenticated
they	had authenticated

Future

I	will authenticate
you	will authenticate
he;she;it	will authenticate
we	will authenticate
you	will authenticate
they	will authenticate

Future Perfect

I	will have authenticated
you	will have authenticated
he;she;it	will have authenticated
we	will have authenticated
you	will have authenticated
they	will have authenticated

Subjunctive

Present

I	authenticate
you	authenticate
he;she;it	authenticate
we	authenticate
you	authenticate
they	authenticate

Perfect

I	have authenticated
you	have authenticated
he;she;it	have authenticated
we	have authenticated
you	have authenticated
they	have authenticated

Imperfect

I	authenticated
you	authenticated
he;she;it	authenticated
we	authenticated
you	authenticated
they	authenticated

Pluperfect

I	had authenticated
you	had authenticated
he;she;it	had authenticated
we	had authenticated
you	had authenticated
they	had authenticated

Conditional

Present

I	would authenticate
you	would authenticate
he;she;it	would authenticate
we	would authenticate
you	would authenticate
they	would authenticate

Perfect

I	would have authenticated
you	would have authenticated
he;she;it	would have authenticated
we	would have authenticated
you	would have authenticated
they	would have authenticated

Imperative

you	authenticate
we	Let's authenticate
you	authenticate

Progressive (Continuous) Forms

Indicative

Present

I	am authenticating
you	are authenticating
he;she;it	is authenticating
we	are authenticating
you	are authenticating
they	are authenticating

Perfect

I	have been authenticating
you	have been authenticating
he;she;it	has been authenticating
we	have been authenticating
you	have been authenticating
they	have been authenticating

Past

I	was authenticating
you	were authenticating
he;she;it	was authenticating
we	were authenticating
you	were authenticating
they	were authenticating

Pluperfect

I	had been authenticating
you	had been authenticating
he;she;it	had been authenticating
we	had been authenticating
you	had been authenticating
they	had been authenticating

Future

I	will be authenticating
you	will be authenticating
he;she;it	will be authenticating
we	will be authenticating
you	will be authenticating
they	will be authenticating

Future Perfect

I	will have been authenticating
you	will have been authenticating
he;she;it	will have been authenticating
we	will have been authenticating
you	will have been authenticating
they	will have been authenticating

Conditional

Present

I	would be authenticating
you	would be authenticating
he;she;it	would be authenticating
we	would be authenticating
you	would be authenticating
they	would be authenticating

Perfect

I	would have been authenticating
you	would have been authenticating
he;she;it	would have been authenticating
we	would have been authenticating
you	would have been authenticating
they	would have been authenticating

Other

Verbs conjugated like 'authenticate'

abacinate, abalienate, abase, abate, abbreviate, abdicate, abduce, aberrate, aberuncate, abirritate, abjudge, abjudicate, abjugate, abjure, ablactate, ablaqueate, able, ablegate, abligate, abnegate, etc. (List truncated at 20 verbs)

Verbs similar to 'authenticate'

authenticize, deauthenticate, reauthenticate, appendicate, arsenicate, autoactivate, potentiate, accentuate, acceptilate, aestheticise,

Synonyms & Antonyms

Synonyms

verify: confirm, validate, prove

Additional Information

Phrasal Verbs

Etymology

Borrowed from Medieval Latin authenticō. By surface analysis, authentic + -ate (verb-forming suffix).

Verbs referencing "authenticate"

Finnish with old forms autentikoida, Swedish autentisera.

Sample Sentences

He didn’t manage to authenticate the portrait: it’s probably a fake.
The server could not authenticate the request.