Conjugation of the verb "to think"

Irregular verb

to

think

Indicative

Present

Affirmative
  1. Ithink
  2. youthink
  3. he, she, itthinks
  4. wethink
  5. youthink
  6. theythink
Negative
  1. Ido not think
  2. youdo not think
  3. he, she, itdoes not think
  4. wedo not think
  5. youdo not think
  6. theydo not think
Interrogative
  1. DoI think?
  2. Doyou think?
  3. Doeshe, she, it think?
  4. Dowe think?
  5. Doyou think?
  6. Dothey think?
Passive
  1. Iam thought
  2. youare thought
  3. he, she, itis thought
  4. weare thought
  5. youare thought
  6. theyare thought

Simple past

Affirmative
  1. Ithought
  2. youthought
  3. he, she, itthought
  4. wethought
  5. youthought
  6. theythought
Negative
  1. Idid not think
  2. youdid not think
  3. he, she, itdid not think
  4. wedid not think
  5. youdid not think
  6. theydid not think
Interrogative
  1. DidI think?
  2. Didyou think?
  3. Didhe, she, it think?
  4. Didwe think?
  5. Didyou think?
  6. Didthey think?
Passive
  1. Iwas thought
  2. youwere thought
  3. he, she, itwas thought
  4. wewere thought
  5. youwere thought
  6. theywere thought

Future

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

Present perfect

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

Past perfect

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

Future perfect

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

Present continuous

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

Past continuous

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

Future continuous

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

Future perfect continuous

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

Present perfect continuous

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

Past perfect continuous

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

Present emphatic

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

Past emphatic

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

Conditional

Present

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

Perfect

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

Present continuous

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

Perfect continuous

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

Imperative

Present

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

Subjunctive

Present

Affirmative
  1. Ithink
  2. youthink
  3. he, she, itthink
  4. wethink
  5. youthink
  6. theythink

Past

Affirmative
  1. Ithought
  2. youthought
  3. he, she, itthought
  4. wethought
  5. youthought
  6. theythought

Past perfect

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

Future

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

Infinitive

Present

Affirmative
  1. (to) think

Perfect

Affirmative
  1. (to) have thought

Participle

Present

Affirmative
  1. thinking

Past

Affirmative
  1. thought