adj ·Uncommon ·Advanced level

Definitions

Adjective

1. 1
   Not liable to being annulled or declared void.

Adjective

1. 1
   not liable to being annulled or voided or undone wordnet

Synonyms

All synonyms

certainchangelessconstantfatedfatefulimmutable

Antonyms

All antonyms

defeasible

Etymology

From in- + defeasible.