Trái nghĩa của unstable

Đồng nghĩa: unreliable, unsafe, unsound, unsteady, unsure, weak,

Trái nghĩa: stable,

stable steady balanced equilibrated stabilised stabilized guarded protected safe secure sound strong sure unshaky firm even dry confident fit certain equalized ballasted equalised

constant changeless predictable unchanging unvarying certain immutable invariable settled stationary unchangeable consistent firm level-headed rational reliable trustworthy clear definite dependable fixed unalterable set regular calm inflexible lasting eternal cool uniform perpetual even permanent unwavering together enduring balanced abiding reasonable realistic composed rigid circumspect mature sane collected sensible pragmatic everlasting static timeless standing unchanged unfailing sober unflappable even-tempered self-possessed businesslike no-nonsense invariant irreversible decided indelible moderate sacrosanct cast-iron unvaried undeviating entrenched persistent irremovable unshakeable uninterrupted relaxed unworried confident immovable unbending unyielding sustained fast well-established serene deep-rooted established ageless steadfast continuous incommutable wise sound unmoved equable judicious prudent ineradicable imperturbable unruffled continuing inalterable indestructible unfluctuating incessant continual interminable never-ending ceaseless unceasing unrelieved unabating unabated non-stop practical commonsensical hard-headed cool-headed strong inevitable resolute long-lasting perennial indefinite unemotional unfading at ease grounded perdurable full of common sense unremitting endless relentless lifelong unending well balanced never-changing set in stone hard and fast not changing cool, calm and collected fixed as the laws of the Medes and Persians stable steady uncrazy compos mentis sure normal healthy stabilized lucid stabilised clear-headed levelheaded logical well level habitual coherent discerning intelligent long-term well-balanced clearheaded mentally sound all there sagacious sapient secure sage nerveless easy long-lived right-minded OK durable of sound mind right in the head peaceful equilibrated well-adjusted ok unbroken laid-back responsible phlegmatic repeated periodic undying controlled smart orderly dateless immortal deathless happy-go-lucky solid unfaltering homogeneous fair-minded standardized oriented able to reason clearly able to think clearly in your right mind equal standardised lengthy fit right smooth adjusted just monotonous immobile abled still usual common longstanding placid inert passive gentle mild nice kind self-controlled systematic easy-going true in one's right mind long long-standing successful well adjusted unpuzzled determinate unperturbable tranquil staunch permanently understanding straight natural expected foreseeable believeable anticipated standard compatible reconcilable obvious difficult symmetrical identical unneurotic nonviolent quiet peaceable glassy unsurprising undisturbed probable unflustered unexcitable supple facing confronting well grounded likely equivalent similar matched like insouciant stagnant untroubled unfazed impassive deliberate manageable unshakable nonchalant frozen immobilized safe harmless stoical unflagging inactive latent same unconcerned nonmoving parked stabile even-keeled cool as a cucumber calm and collected anchored moored regularized immobilised regularised imperishable earnest serious serious-minded unfrivolous recurrent immanent inveterate perceptive informed astute at rest standing still at a standstill hard-and-fast innocent unthreatening nonthreatening nonhazardous innocuous punctual methodical thoughtful conscious aware cognizant rooted to the spot clever mindful commonsense sentient knowing commonsensible shrewd conversant bright perceptible canny discreet agreeable protected honest good reasoned attentive acute well-advised well-founded well-reasoned well-grounded well-informed well-thought-out

happy sturdy strong robust sound stable durable tough solid firm substantial stout steady resilient reliable safe secure infrangible healthy unbreakable nonbreakable rugged hardy indestructible long-lasting well-built certain dependable sure protected stalwart guarded resistant imperishable staunch toughened flexible heavy-duty resolute lasting heavy undestroyable well-made strongly made well built built to last well made hard-wearing tight tense taut unshaky refined mighty powerful yielding vigorous hearty well-constructed hefty uncompromising steadfast able enduring reinforced nonperishable undestructable unyielding harmonious unwavering thick strengthened unwreckable rock-solid unruinable invulnerable shatterproof armored nonbreaking fortified tenacious perfect armoured solidly built powerfully built functional perdurable hardened definite impervious undoubted inexpugnable settled well constructed made to last

healthy well stable secure safe steady sound solid settled strong okay fine

fireproof incombustible nonburnable noncombustible nonflammable non-flammable noninflammable unburnable fire-proof non-inflammable

ethical exemplary honest moral decent honorable honourable respectable righteous sensible good kind noble innocent nice helpful worthy healthy virtuous commonsensical pure upstanding clean proper wholesome normal supportive upright clean-cut high-minded non-violent right-minded squeaky clean squeaky-clean

unstable family unstable household unstableness unstablenesses unstable state unstably unsquelched unspringy unspottedness unspotted unsportsmanly unsportsmanlike conduct