All immutable antonyms
im·mu·ta·ble
I i adjective immutable
- mercurial — changeable; volatile; fickle; flighty; erratic: a mercurial nature.
adj immutable
- alterable — capable of being altered.
- changeable — Someone or something that is changeable is likely to change many times.
- mutable — liable or subject to change or alteration.
- variable — apt or liable to vary or change; changeable: variable weather; variable moods.
- flexible — capable of being bent, usually without breaking; easily bent: a flexible ruler.