certify – English verb conjugation

English verb forms of certify

Nominal Forms

Infinitive: to certify
Participle: certified
Gerund: certifying

Cognates

-

Indicative

Present

Icertify
youcertify
he;she;itcertifies
wecertify
youcertify
theycertify

Perfect

Ihave certified
youhave certified
he;she;ithas certified
wehave certified
youhave certified
theyhave certified

Past

Icertified
youcertified
he;she;itcertified
wecertified
youcertified
theycertified

Pluperfect

Ihad certified
youhad certified
he;she;ithad certified
wehad certified
youhad certified
theyhad certified

Future

Iwill certify
youwill certify
he;she;itwill certify
wewill certify
youwill certify
theywill certify

Future Perfect

Iwill have certified
youwill have certified
he;she;itwill have certified
wewill have certified
youwill have certified
theywill have certified

Subjunctive

Present

Icertify
youcertify
he;she;itcertify
wecertify
youcertify
theycertify

Perfect

Ihave certified
youhave certified
he;she;ithave certified
wehave certified
youhave certified
theyhave certified

Imperfect

Icertified
youcertified
he;she;itcertified
wecertified
youcertified
theycertified

Pluperfect

Ihad certified
youhad certified
he;she;ithad certified
wehad certified
youhad certified
theyhad certified

Conditional

Present

Iwould certify
youwould certify
he;she;itwould certify
wewould certify
youwould certify
theywould certify

Perfect

Iwould have certified
youwould have certified
he;she;itwould have certified
wewould have certified
youwould have certified
theywould have certified

Imperative

youcertify
weLet's certify
youcertify

Progressive (Continuous) Forms

Indicative

Present

Iam certifying
youare certifying
he;she;itis certifying
weare certifying
youare certifying
theyare certifying

Perfect

Ihave been certifying
youhave been certifying
he;she;ithas been certifying
wehave been certifying
youhave been certifying
theyhave been certifying

Past

Iwas certifying
youwere certifying
he;she;itwas certifying
wewere certifying
youwere certifying
theywere certifying

Pluperfect

Ihad been certifying
youhad been certifying
he;she;ithad been certifying
wehad been certifying
youhad been certifying
theyhad been certifying

Future

Iwill be certifying
youwill be certifying
he;she;itwill be certifying
wewill be certifying
youwill be certifying
theywill be certifying

Future Perfect

Iwill have been certifying
youwill have been certifying
he;she;itwill have been certifying
wewill have been certifying
youwill have been certifying
theywill have been certifying

Conditional

Present

Iwould be certifying
youwould be certifying
he;she;itwould be certifying
wewould be certifying
youwould be certifying
theywould be certifying

Perfect

Iwould have been certifying
youwould have been certifying
he;she;itwould have been certifying
wewould have been certifying
youwould have been certifying
theywould have been certifying

Other

Verbs conjugated like 'certify'

accompany, acetify, acidify, adsignify, affy, alacrify, alkalify, ally, amnesty, amplify, angelify, anglicify, anglify, apology, apply, arefy, argufy, astony, atrophy, avowtry, etc. (List truncated at 20 verbs)

Verbs similar to 'certify'

acetify, aerify, beatify, carnify, citify, cornify, creatify, cretify, cuntify, cutify,

Synonyms & Antonyms

Synonyms

vouch
attest, swear, state, assure, witness, reassure
verify
confirm, corroborate, ratify, authenticate, endorse, accredit

Additional Information

Phrasal Verbs

Etymology

1. 1330, from O.Fr. certifier "make certain," from L.L. certificare, from L. certus (see certain) + root of facere "to make, do" (see factitious). Certificate is from 1472.
2. From Old French certefier (“confirm, assure, make certain”). Compare French certifier.

Verbs referencing "certify"

Finnish with old forms sertifioida, Swedish certifiera.

Sample Sentences

  • These blankets have been certified as fireproof.
  • Our deeds do us three manners of service. First, they certify us that we are heirs of everlasting life, and that the Spirit of God, which is the earnest thereof, is in us. [1847, The Church of England Magazine, volume 23, page 239:]
  • After having certified himself of her own good health, he very kindly inquired about her mother and Miss Sophy […]. [1751, [Tobias] Smollett, The Adventures of Peregrine Pickle […], volume (please specify |volume=I to IV), London: Harrison and Co., […], →OCLC:]