past
tense
of.net
tense
of.net
Past tense of harden
Simple past
- Hardened
Past participle
- Hardened
All forms of the verb harden
| Infinitive | To harden |
|---|---|
| Base form | Harden |
| Present participle | Hardening |
| Past tense |
|
| Past participle |
|
| Infinitive | To harden |
|---|---|
| Base form | Harden |
| Present participle | Hardening |
| Past tense |
|
| Past participle |
|