| 1. | Base Form (Infinitive): | Frighten |
| 2. | Simple Past: | Frightened |
| 3. | Past Participle: | Frightened |
| 4. | Present Participle: | Frightening |
| 5. | 3rd Person Singular: | Frightens |

Frighten past tense
| Frightened |
| Frightened is the past tense of the word frighten. |
Frighten past participle
| Frightened |
| Frightened is the past participle of the word frighten. |
Frighten verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Frighten | Frightened | Frightened | Frightening |
Conjugation of Frighten
| Simple / Indefinite Present Tense |
| I frighten. |
| He/She/It frightens. |
| You/We/They frighten. |
| Simple Past Tense |
| I frightened. |
| He/She/It frightened. |
| You/We/They frightened. |
| Simple Future Tense |
| I will/shall frighten. |
| He/She/It will frighten. |
| You/We/They will/shall frighten. |
| Present Continuous Tense |
| I am frightening. |
| He/She/It is frightening. |
| You/We/They are frightening. |
| Past Continuous Tense |
| I was frightening. |
| He/She/It was frightening. |
| You/We/They were frightening. |
| Future Continuous Tense |
| I will be frightening. |
| He/She/It will be frightening. |
| You/We/They will be frightening. |
| Present Perfect Tense |
| I have frightened. |
| He/She/It has frightened. |
| You/We/They have frightened. |
| Past Perfect Tense |
| I had frightened. |
| He/She/It had frightened. |
| You/We/They had frightened. |
| Future Perfect Tense |
| I will have frightened. |
| He/She/It will have frightened. |
| You/We/They will have frightened. |
| Present Perfect Continuous Tense |
| I have been frightening. |
| He/She/It has been frightening. |
| You/We/They have been frightening. |
| Past Perfect Continuous Tense |
| I had been frightening. |
| He/She/It had been frightening. |
| You/We/They had been frightening. |
| Future Perfect Continuous Tense |
| I will have been frightening. |
| He/She/It will have been frightening. |
| You/We/They will have been frightening. |