Total verb forms: 51
| Imperatives and participles |
| Present Participle | tightening |
| Present Participle | tightened |
| Imperative | tighten |
| Type | I | you | he/she/it | we | you | they |
| Present | tighten | tighten | tightens | tighten | tighten | tighten |
| Past | tightened | tightened | tightened | tightened | tightened | tightened |
| Future | will tighten | will tighten | will tighten | will tighten | will tighten | will tighten |
| Present conditional | would tighten | would tighten | would tighten | would tighten | would tighten | would tighten |
| Past conditional | would have tightened | would have tightened | would have tightened | would have tightened | would have tightened | would have tightened |
| Present Perfect | have tightened | have tightened | has tightened | have tightened | have tightened | have tightened |
| Past Perfect | had tightened | had tightened | had tightened | had tightened | had tightened | had tightened |
| Future Perfect | will have tightened | will have tightened | will have tightened | will have tightened | will have tightened | will have tightened |
Conjugated verbs before and after tighten
