- stable
- adj1. firm, steady, fixed, fast; sound, solid, stout, sturdy, staunch, substantial; established, riveted, moored, anchored; immovable, still, inert, quiescent, motionless, statuelike, stationary.2. enduring, abiding, lasting, continuing, permanent; long-lived, long-lasting, longstanding, longevous; constant, valid, secure, durable, rooted, grounded, deep-rooted, deep-seated, well-founded, Well-grounded; immutable, unchangeable, unchanging, indissoluble, perdurable, unalterable, invariable, irrevocable, irreversible; persistent, chronic, continual; perpetual, endless, unceasing, everlasting.3. steadfast, unwavering, unfaltering, undeviating, unswerving, steady, uniform; reliable, dependable, faithful, true; resolute, determined, serious, decided, undaunted, indomitable; persevering, industrious, sedulous; persistent, relentless, enduring, patient, plodding, untiring, unflagging, unwearied, indefatigable; tenacious, strong-willed, grim, settled, unshrinking; game, plucky, gritty; obstinate, stubborn, Inf. cussed, uncompromising, unbending, unyielding, inflexible, inexorable, obdurate, contumacious.4. balanced, well-balanced, sane, mentally sound, Latin, compos mentis; reasonable, sensible, reliable, competent, dependable, responsible, accountable; even-tempered, equable, undisturbable, unirritable, dispassionate, placid, calm, cool, inexcitable; self-controlled, self-possessed.
A Note on the Style of the synonym finder. 2014.