Meaning: to complain about.
Complain Verb Forms V1 V2 V3 V4 V5
| Infinitive/Base Form (V1) | Complain |
| Past Tense (V2) | Complained |
| Past Participle Form (V3) | Complained |
| Present Participle/Gerund (V4) | Complaining |
| 3rd Person Singular (V5) | Complains |
Complain Past Tense:
Past Tense of Complain is Complained.
Example: Sarah complained about the weather.
Complain Past Participle:
Past Participle Form of Complain is Complained.
Example: Sarah has complained about the weather.
Complain Present Participle:
Present Participle Form of Complain is Complaining.
Example: Sarah is complaining about the weather.
Complain 3rd Person Singular:
3rd Person Singular of Complain is Complains.
Example: Sarah complains about the weather.

Complain Conjugation
Indefinite / Simple Present Tense
- I complain about the weather.
- We/You/They complain about the weather.
- He/She/It/Adam complains about the weather.
Present Continuous Tense
- I am complaining about the weather.
- We/You/They are complaining about the weather.
- He/She/It/Adam is complaining about the weather.
Present Perfect Tense
- I have complained about the weather.
- We/You/They have complained about the weather.
- He/She/It/Adam has complained about the weather.
Present Perfect Continuous Tense
- I have been complaining about the weather.
- We/You/They have been complaining about the weather.
- He/She/It/Adam has been complaining about the weather.
Indefinite / Simple Past Tense
- I complained about the weather.
- We/You/They complained about the weather.
- He/She/It/Adam complained about the weather.
Past Continuous Tense
- I was complaining about the weather.
- We/You/They were complaining about the weather.
- He/She/It/Adam was complaining about the weather.
Past Perfect Tense
- I had complained about the weather.
- We/You/They had complained about the weather.
- He/She/It/Adam had complained about the weather.
Past Perfect Continuous Tense
- I had been complaining about the weather.
- We/You/They had been complaining about the weather.
- He/She/It/Adam had been complaining about the weather.
Indefinite / Simple Future Tense
- I will complain about the weather.
- We/You/They will complain about the weather.
- He/She/It/Adam will complain about the weather.
Future Continuous Tense
- I will be complaining about the weather.
- We/You/They will be complaining about the weather.
- He/She/It/Adam will be complaining about the weather.
Future Perfect Tense
- I will have complained about the weather.
- We/You/They will have complained about the weather.
- He/She/It/Adam will have complained about the weather.
Future Perfect Continuous Tense
- I will have been complaining about the weather.
- We/You/They will have been complaining about the weather.
- He/She/It/Adam will have been complaining about the weather.
Past Tense of Complain Phrasal Verbs
| Complain Phrasal Verbs | Past Tense |
| Complain about | Complained about |
| Complain of | Complained of |
| Complain to | Complained to |
| Complain against | Complained against |
| Complain on | Complained on |
| Complain in | Complained in |
| Complain for | Complained for |
| Complain with | Complained with |
| Complain towards | Complained towards |
| Complain over | Complained over |
FAQS
What is the Future Tense of Complain?
Future Tense of complain is “will complain”.
What is the Present Tense of Complain?
Present Tense of complain is “complain + s/es or ing”.
| I/we/you/they | complain |
| He/she/it/singular name | complains |
| Present participle | complaining |
What is the Past Perfect Tense of Complain?
Past perfect tense of take is “had complained”.
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