Not changed or altered; remaining in an original state.
Not changeable; incapable of being changed or of changing; immutable.
simple past tense and past participle of unchange|lang=en
Something that cannot be changed.
not made or become different;
‘the causes that produced them have remained unchanged’;
not changeable or subject to change;
‘a fixed and unchangeable part of the germ plasm’; ‘the unchangeable seasons’; ‘one of the unchangeable facts of life’;
remaining in an original state;
‘persisting unaltered through time’;