English: undergo

English verb 'undergo' conjugated in all tenses

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Nominal Forms

Infinitive: to undergo
Participle: undergone
Gerund: undergoing

Indicative

Present

Iundergo
youundergo
he;she;itundergoes
weundergo
youundergo
theyundergo

Perfect

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

Past

Iunderwent
youunderwent
he;she;itunderwent
weunderwent
youunderwent
theyunderwent

Pluperfect

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

Future

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

Future perfect

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

Subjunctive

Present

Iundergo
youundergo
he;she;itundergo
weundergo
youundergo
theyundergo

Perfect

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

Imperfect

Iunderwent
youunderwent
he;she;itunderwent
weunderwent
youunderwent
theyunderwent

Pluperfect

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

Conditional

Present

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

Perfect

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

Imperative

youundergo
weLet's undergo
youundergo

Progressive (Continuous) Forms

Indicative

Present

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

Perfect

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

Past

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

Pluperfect

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

Future

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

Future perfect

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

Conditional

Present

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

Perfect

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

Verbs conjugated like undergo

forego, forgo, go, undergo,

Additional Information

Phrasal Verbs

Etymology

O.E. undergan "undermine," from under + gan (see go). Cf. M.Du. ondergaen, O.H.G. untarkun, Ger. untergehen, Dan. undergaa. Sense of "submit to, endure" is attested from c.1300. Meaning "to pass through" (an alteration, etc.) is attested from 1634.