Irrevivable is an antonym of revivable.
As an adjective revivable is
that can be revived possible to return to life.
irrevivable
Not English
Irrevivable has no English definition. It may be misspelled. revivable
English
Adjective
(
en adjective)
That can be revived. Possible to return to life.
Antonyms
* irrevivable
* unrevivable