unchangeable
0 antonyms and opposites of unchangeable, grouped by meaning.
Adj — Not changeable; incapable of being changed or of changing; immutable.
We haven't recorded synonyms for unchangeable yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
Inherited from Middle English unchaungeable; equivalent to un- + changeable.
Full origin of unchangeable →