unchangeable Synonyms

unexchangeable unmovable uniform uncompromising stubborn steady steadfast stable set rigid reverseless resolute persistent unyielding unchanging unalterable unvaried nonmodifiable hard and fast unvarying unchanged unmodifiable set in stone carved in stone unwavering unaltered unadaptable undeviating permanent obstinate immovable fixed firm final established enduring determined decided constant consistent changeless cast iron immutable inalterable incommutable lasting irrevocable irreversible irretrievable irrepealable