| 1. | Base Form (Infinitive): | Hum |
| 2. | Simple Past: | Hummed |
| 3. | Past Participle: | Hummed |
| 4. | Present Participle: | Humming |
| 5. | 3rd Person Singular: | Hums |

Hum past tense
| Hummed |
| Hummed is the past tense of the word hum. |
Hum past participle
| Hummed |
| Hummed is the past participle of the word hum. |
Hum verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Hum | Hummed | Hummed | Humming |
Conjugation of Hum
| Simple / Indefinite Present Tense |
| I hum. |
| He/She/It hums. |
| You/We/They hum. |
| Simple Past Tense |
| I hummed. |
| He/She/It hummed. |
| You/We/They hummed. |
| Simple Future Tense |
| I will/shall hum. |
| He/She/It will hum. |
| You/We/They will/shall hum. |
| Present Continuous Tense |
| I am humming. |
| He/She/It is humming. |
| You/We/They are humming. |
| Past Continuous Tense |
| I was humming. |
| He/She/It was humming. |
| You/We/They were humming. |
| Future Continuous Tense |
| I will behumming. |
| He/She/It will be humming. |
| You/We/They will be humming. |
| Present Perfect Tense |
| I have hummed. |
| He/She/It has hummed. |
| You/We/They have hummed. |
| Past Perfect Tense |
| I had hummed. |
| He/She/It had hummed. |
| You/We/They had hummed. |
| Future Perfect Tense |
| I will have hummed. |
| He/She/It will have hummed. |
| You/We/They will have hummed. |
| Present Perfect Continuous Tense |
| I have been humming. |
| He/She/It has been humming. |
| You/We/They have been humming. |
| Past Perfect Continuous Tense |
| I had been humming. |
| He/She/It had been humming. |
| You/We/They had been humming. |
| Future Perfect Continuous Tense |
| I will have been humming. |
| He/She/It will have been humming. |
| You/We/They will have been humming. |