| Adj. | 1. | defunct - no longer in force or use; inactive; "a defunct law"; "a defunct organization" inoperative - not working or taking effect; "an inoperative law" |
| 2. | defunct - having ceased to exist or live; "the will of a defunct aunt"; "a defunct Indian tribe" dead - no longer having or seeming to have or expecting to have life; "the nerve is dead"; "a dead pallor"; "he was marked as a dead man by the assassin" |