|part of speech:
||not subject to change; unchanging or unchangeable.
The professor had an immutable habit of rubbing his hands together as he lectured.
- abiding, changeless, constant, eternal, invariable, permanent, unchangeable
- mutable, variable
- similar words:
- enduring, firm, fixed, immortal, indestructible, indissoluble, inevitable, inflexible, irreversible, perennial, perpetual, stable, stationary, steadfast
||abiding, consistent, rigid, same, uncompromising
||immutably (adv.), immutability (n.)