substantiate – English verb conjugation

English verb forms of substantiate

Nominal Forms

Infinitive: to substantiate
Participle: substantiated
Gerund: substantiating

Cognates

-

Indicative

Present

Isubstantiate
yousubstantiate
he;she;itsubstantiates
wesubstantiate
yousubstantiate
theysubstantiate

Perfect

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

Past

Isubstantiated
yousubstantiated
he;she;itsubstantiated
wesubstantiated
yousubstantiated
theysubstantiated

Pluperfect

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

Future

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

Future Perfect

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

Subjunctive

Present

Isubstantiate
yousubstantiate
he;she;itsubstantiate
wesubstantiate
yousubstantiate
theysubstantiate

Perfect

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

Imperfect

Isubstantiated
yousubstantiated
he;she;itsubstantiated
wesubstantiated
yousubstantiated
theysubstantiated

Pluperfect

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

Conditional

Present

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

Perfect

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

Imperative

yousubstantiate
weLet's substantiate
yousubstantiate

Progressive (Continuous) Forms

Indicative

Present

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

Perfect

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

Past

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

Pluperfect

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

Future

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

Future Perfect

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

Conditional

Present

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

Perfect

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

Other

Synonyms & Antonyms

Additional Information

Phrasal Verbs

Etymology

From Medieval Latin substantiatus (“given substance”), from the verb substantiare, first used 1657.

Sample Sentences

  • substantiate allegations
  • substantiate a claim
  • The lawyer was asked to substantiate her claims.
  • He could not substantiate the rumors with evidence.
  • However, as the hospital equipment was installed by German firms, it is thought probable that the locomotive came from the same source, and this theory is substantiated by the fact that the control mechanism is of German manufacture. [1957 December 26, H. R. Stones, “The Hellingly Hospital Railway”, in Railway Magazine, page 871:]