Navigation
Home
Resources
Irregular verbs quizzes English conjugator English-French dictionary French dictionary English dictionary Monolingual dictionaries Scores by institution Free sample tests FAQ Pricing Tourism training Blog Videos
Login Sign up
Blog
Videos
Pricing
FR EN

Conjugation of the verb "to fail"

Regular verb

to

fail

Indicative

Present

Affirmative
  1. Ifail
  2. youfail
  3. he, she, itfails
  4. wefail
  5. youfail
  6. theyfail
Negative
  1. Ido not fail
  2. youdo not fail
  3. he, she, itdoes not fail
  4. wedo not fail
  5. youdo not fail
  6. theydo not fail
Interrogative
  1. DoI fail?
  2. Doyou fail?
  3. Doeshe, she, it fail?
  4. Dowe fail?
  5. Doyou fail?
  6. Dothey fail?
Passive
  1. Iam failed
  2. youare failed
  3. he, she, itis failed
  4. weare failed
  5. youare failed
  6. theyare failed

Simple past

Affirmative
  1. Ifailed
  2. youfailed
  3. he, she, itfailed
  4. wefailed
  5. youfailed
  6. theyfailed
Negative
  1. Idid not fail
  2. youdid not fail
  3. he, she, itdid not fail
  4. wedid not fail
  5. youdid not fail
  6. theydid not fail
Interrogative
  1. DidI fail?
  2. Didyou fail?
  3. Didhe, she, it fail?
  4. Didwe fail?
  5. Didyou fail?
  6. Didthey fail?
Passive
  1. Iwas failed
  2. youwere failed
  3. he, she, itwas failed
  4. wewere failed
  5. youwere failed
  6. theywere failed

Future

Affirmative
  1. Iwill fail
  2. youwill fail
  3. he, she, itwill fail
  4. wewill fail
  5. youwill fail
  6. theywill fail
Negative
  1. Iwill not fail
  2. youwill not fail
  3. he, she, itwill not fail
  4. wewill not fail
  5. youwill not fail
  6. theywill not fail
Interrogative
  1. WillI fail?
  2. Willyou fail?
  3. Willhe, she, it fail?
  4. Willwe fail?
  5. Willyou fail?
  6. Willthey fail?
Passive
  1. Iwill be failed
  2. youwill be failed
  3. he, she, itwill be failed
  4. wewill be failed
  5. youwill be failed
  6. theywill be failed

Present perfect

Affirmative
  1. Ihave failed
  2. youhave failed
  3. he, she, ithas failed
  4. wehave failed
  5. youhave failed
  6. theyhave failed
Negative
  1. Ihave not failed
  2. youhave not failed
  3. he, she, ithas not failed
  4. wehave not failed
  5. youhave not failed
  6. theyhave not failed
Interrogative
  1. HaveI failed?
  2. Haveyou failed?
  3. Hashe, she, it failed?
  4. Havewe failed?
  5. Haveyou failed?
  6. Havethey failed?
Passive
  1. Ihave been failed
  2. youhave been failed
  3. he, she, ithas been failed
  4. wehave been failed
  5. youhave been failed
  6. theyhave been failed

Past perfect

Affirmative
  1. Ihad failed
  2. youhad failed
  3. he, she, ithad failed
  4. wehad failed
  5. youhad failed
  6. theyhad failed
Negative
  1. Ihad not failed
  2. youhad not failed
  3. he, she, ithad not failed
  4. wehad not failed
  5. youhad not failed
  6. theyhad not failed
Interrogative
  1. HadI failed?
  2. Hadyou failed?
  3. Hadhe, she, it failed?
  4. Hadwe failed?
  5. Hadyou failed?
  6. Hadthey failed?
Passive
  1. Ihad been failed
  2. youhad been failed
  3. he, she, ithad been failed
  4. wehad been failed
  5. youhad been failed
  6. theyhad been failed

Future perfect

Affirmative
  1. Iwill have failed
  2. youwill have failed
  3. he, she, itwill have failed
  4. wewill have failed
  5. youwill have failed
  6. theywill have failed
Negative
  1. Iwill not have failed
  2. youwill not have failed
  3. he, she, itwill not have failed
  4. wewill not have failed
  5. youwill not have failed
  6. theywill not have failed
Interrogative
  1. WillI have failed?
  2. Willyou have failed?
  3. Willhe, she, it have failed?
  4. Willwe have failed?
  5. Willyou have failed?
  6. Willthey have failed?
Passive
  1. Iwill have been failed
  2. youwill have been failed
  3. he, she, itwill have been failed
  4. wewill have been failed
  5. youwill have been failed
  6. theywill have been failed

Present continuous

Affirmative
  1. Iam failing
  2. youare failing
  3. he, she, itis failing
  4. weare failing
  5. youare failing
  6. theyare failing
Negative
  1. Iam not failing
  2. youare not failing
  3. he, she, itis not failing
  4. weare not failing
  5. youare not failing
  6. theyare not failing
Interrogative
  1. AmI failing?
  2. Areyou failing?
  3. Ishe, she, it failing?
  4. Arewe failing?
  5. Areyou failing?
  6. Arethey failing?

Past continuous

Affirmative
  1. Iwas failing
  2. youwere failing
  3. he, she, itwas failing
  4. wewere failing
  5. youwere failing
  6. theywere failing
Negative
  1. Iwas not failing
  2. youwere not failing
  3. he, she, itwas not failing
  4. wewere not failing
  5. youwere not failing
  6. theywere not failing
Interrogative
  1. WasI failing?
  2. Wereyou failing?
  3. Washe, she, it failing?
  4. Werewe failing?
  5. Wereyou failing?
  6. Werethey failing?

Future continuous

Affirmative
  1. Iwill be failing
  2. youwill be failing
  3. he, she, itwill be failing
  4. wewill be failing
  5. youwill be failing
  6. theywill be failing
Negative
  1. Iwill not be failing
  2. youwill not be failing
  3. he, she, itwill not be failing
  4. wewill not be failing
  5. youwill not be failing
  6. theywill not be failing
Interrogative
  1. WillI be failing?
  2. Willyou be failing?
  3. Willhe, she, it be failing?
  4. Willwe be failing?
  5. Willyou be failing?
  6. Willthey be failing?

Future perfect continuous

Affirmative
  1. Iwill have been failing
  2. youwill have been failing
  3. he, she, itwill have been failing
  4. wewill have been failing
  5. youwill have been failing
  6. theywill have been failing
Negative
  1. Iwill not have been failing
  2. youwill not have been failing
  3. he, she, itwill not have been failing
  4. wewill not have been failing
  5. youwill not have been failing
  6. theywill not have been failing
Interrogative
  1. WillI have been failing?
  2. Willyou have been failing?
  3. Willhe, she, it have been failing?
  4. Willwe have been failing?
  5. Willyou have been failing?
  6. Willthey have been failing?

Present perfect continuous

Affirmative
  1. Ihave been failing
  2. youhave been failing
  3. he, she, ithas been failing
  4. wehave been failing
  5. youhave been failing
  6. theyhave been failing
Negative
  1. Ihave not been failing
  2. youhave not been failing
  3. he, she, ithas not been failing
  4. wehave not been failing
  5. youhave not been failing
  6. theyhave not been failing
Interrogative
  1. HaveI been failing?
  2. Haveyou been failing?
  3. Hashe, she, it been failing?
  4. Havewe been failing?
  5. Haveyou been failing?
  6. Havethey been failing?

Past perfect continuous

Affirmative
  1. Ihad been failing
  2. youhad been failing
  3. he, she, ithad been failing
  4. wehad been failing
  5. youhad been failing
  6. theyhad been failing
Negative
  1. Ihad not been failing
  2. youhad not been failing
  3. he, she, ithad not been failing
  4. wehad not been failing
  5. youhad not been failing
  6. theyhad not been failing
Interrogative
  1. HadI been failing?
  2. Hadyou been failing?
  3. Hadhe, she, it been failing?
  4. Hadwe been failing?
  5. Hadyou been failing?
  6. Hadthey been failing?

Present emphatic

Affirmative
  1. Ido fail
  2. youdo fail
  3. he, she, itdoes fail
  4. wedo fail
  5. youdo fail
  6. theydo fail

Past emphatic

Affirmative
  1. Idid fail
  2. youdid fail
  3. he, she, itdid fail
  4. wedid fail
  5. youdid fail
  6. theydid fail

Conditional

Present

Affirmative
  1. Iwould fail
  2. youwould fail
  3. he, she, itwould fail
  4. wewould fail
  5. youwould fail
  6. theywould fail
Negative
  1. Iwould not fail
  2. youwould not fail
  3. he, she, itwould not fail
  4. wewould not fail
  5. youwould not fail
  6. theywould not fail
Interrogative
  1. WouldI fail?
  2. Wouldyou fail?
  3. Wouldhe, she, it fail?
  4. Wouldwe fail?
  5. Wouldyou fail?
  6. Wouldthey fail?
Passive
  1. Iwould be failed
  2. youwould be failed
  3. he, she, itwould be failed
  4. wewould be failed
  5. youwould be failed
  6. theywould be failed

Perfect

Affirmative
  1. Iwould have failed
  2. youwould have failed
  3. he, she, itwould have failed
  4. wewould have failed
  5. youwould have failed
  6. theywould have failed
Negative
  1. Iwould not have failed
  2. youwould not have failed
  3. he, she, itwould not have failed
  4. wewould not have failed
  5. youwould not have failed
  6. theywould not have failed
Interrogative
  1. WouldI have failed?
  2. Wouldyou have failed?
  3. Wouldhe, she, it have failed?
  4. Wouldwe have failed?
  5. Wouldyou have failed?
  6. Wouldthey have failed?
Passive
  1. Iwould have been failed
  2. youwould have been failed
  3. he, she, itwould have been failed
  4. wewould have been failed
  5. youwould have been failed
  6. theywould have been failed

Present continuous

Affirmative
  1. Iwould be failing
  2. youwould be failing
  3. he, she, itwould be failing
  4. wewould be failing
  5. youwould be failing
  6. theywould be failing

Perfect continuous

Affirmative
  1. Iwould have been failing
  2. youwould have been failing
  3. he, she, itwould have been failing
  4. wewould have been failing
  5. youwould have been failing
  6. theywould have been failing

Imperative

Present

Affirmative
  1. I—
  2. youfail!
  3. he, she, it—
  4. welet's fail!
  5. youfail!
  6. they—
Negative
  1. I—
  2. youdon't fail!
  3. he, she, it—
  4. welet's not fail!
  5. youdon't fail!
  6. they—

Subjunctive

Present

Affirmative
  1. Ifail
  2. youfail
  3. he, she, itfail
  4. wefail
  5. youfail
  6. theyfail

Past

Affirmative
  1. Ifailed
  2. youfailed
  3. he, she, itfailed
  4. wefailed
  5. youfailed
  6. theyfailed

Past perfect

Affirmative
  1. Ihad failed
  2. youhad failed
  3. he, she, ithad failed
  4. wehad failed
  5. youhad failed
  6. theyhad failed

Future

Affirmative
  1. Ishould fail
  2. youshould fail
  3. he, she, itshould fail
  4. weshould fail
  5. youshould fail
  6. theyshould fail

Infinitive

Present

Affirmative
  1. (to) fail

Perfect

Affirmative
  1. (to) have failed

Participle

Present

Affirmative
  1. failing

Past

Affirmative
  1. failed