Synonyms of stable in English:

stable


See definition of stable

adjective

1‘a very stable tent’

SYNONYMS

firm, solid, steady, secure, fixed, strong, fast, stout, sturdy, safe, moored, anchored, stuck down, immovable, well built, well constructed, substantial

ANTONYMS

unstable, rickety

2‘a stable person’

SYNONYMS

well balanced, balanced, sound, mentally sound, of sound mind, sane, normal, right in the head, in possession of all one's faculties, able to reason clearly, able to think clearly, lucid, clear-headed, rational, coherent, steady, reasonable, sensible, sober, down-to-earth, matter-of-fact, with both one's feet on the ground

compos mentis

informal all there

ANTONYMS

unstable, unbalanced

3‘a stable relationship’

SYNONYMS

secure, solid, strong, steady, firm, sure, steadfast, level, unwavering, unvarying, unfaltering, unfluctuating, unswerving

established, long-lasting, long-lived, deep-rooted, well founded, well grounded, abiding, durable, enduring, lasting, constant, permanent, reliable, dependable, true

ANTONYMS

unstable, rocky, changeable