- invariable
- adj1. unchangeable, changeless, unchanging, constant, static, fixed, firm, fast, solid, steady, stable; permanent, abiding, enduring; immutable, unalterable, unmodifiable, untransformable, nonconvertible, incommutable, irreversible.2. invariant, unvarying, unvaried; uniform, regular, always the same, identical, same, unbroken, all of a piece, homogeneous; even, symmetrical, smooth, level; stereotyped, cliché, undeviating, monotonous, dreary; systematic, methodical, reliable, dependable, unvacillating, unvicissitudinous, unfluctuating, unwavering, certain, sure.3. recurrent, repeated, frequent, habitual; unremitting, relentless, persistent, perpetual, endless, never-ending, interminable, Sisyphean, ceaseless, incessant, unceasing.
A Note on the Style of the synonym finder. 2014.