Irregular verbs - U
English irregular verbs
| U |
| Infinitive |
Past Simple |
Past Participle |
| unbend |
unbent |
unbent |
| undercut |
undercut |
undercut |
| undergo |
underwent |
undergone |
| underlie |
underlay |
underlain |
| undersell |
undersold |
undersold |
| underspend |
underspent |
underspent |
| understand |
understood |
understood |
| undertake |
undertook |
undertaken |
| underwrite |
underwrote |
underwritten |
| undo |
undid |
undone |
| unfreeze |
unfroze |
unfrozen |
| unhang |
unhung |
unhung |
| unhide |
unhid |
unhidden |
| unlearn |
unlearned / unlearnt |
unlearned / unlearnt |
| unstick |
unstuck |
unstuck |
| unwind |
unwound |
unwound |
| uphold |
upheld |
upheld |
| upset |
upset |
upset |
