dans le dictionnaire PONS
| I | better | |
|---|---|---|
| you | better | |
| he/she/it | betters | |
| we | better | |
| you | better | |
| they | better |
| I | bettered | |
|---|---|---|
| you | bettered | |
| he/she/it | bettered | |
| we | bettered | |
| you | bettered | |
| they | bettered |
| I | have | bettered | |
|---|---|---|---|
| you | have | bettered | |
| he/she/it | has | bettered | |
| we | have | bettered | |
| you | have | bettered | |
| they | have | bettered |
| I | had | bettered | |
|---|---|---|---|
| you | had | bettered | |
| he/she/it | had | bettered | |
| we | had | bettered | |
| you | had | bettered | |
| they | had | bettered |