Immutable and Modifiable

Immutable adjective - Not capable of changing or being changed.

Modifiable is an antonym for immutable in mutable topic.

Nearby Word: immutability

Modifiable adjective - Capable of being modified in form or character or strength (especially by making less extreme).

Immutable is an antonym for modifiable in nonmodifiable topic.

Nearby Words: modify, modification, modified, modifier