(ת') יציב, ללא שינוי

adj. unchanging, enduring, constant, stable

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Adjective
1. not subject or susceptible to change or variation in form or quality or nature; "the view of that time was that all species were immutable, created by God"
(synonym) immutable
2. persistent in occurrence and unvarying in nature; "maintained a constant temperature"; "a constant beat"; "principles of unvarying validity"; "a steady breeze"
(synonym) constant, invariant, steady, unvarying
(similar) invariable
3. remaining the same for indefinitely long times
(synonym) unalterable
(similar) unchangeable

(a.)
That can not be changed; constant; as, a changeless purpose.
  

Synonyms and related words:
abiding, all-knowing, all-powerful, all-seeing, all-wise, almighty, boundless, constant, continuing, creating, creative, durable, enduring, eternal, eternally the same, everlasting, firm, fixed, frozen, glorious, good, hallowed, highest, holy, immobile, immortal, immutable, incommutable, inconvertible, indefeasible, inert, inevitable, infinite, insusceptible of change, intact, intransmutable, invariable, inviolate, irretrievable, irreversible, irrevocable, just, lasting, limitless, loving, luminous, majestic, making, merciful, noble, nonreturnable, nonreversible, numinous, omnipotent, omnipresent, omniscient, one, permanent, perpetual, persistent, quiescent, radiant, remaining, reverseless, rigid, sacred, shaping, solid, sovereign, stable, static, stationary, staying, steadfast, supreme, sustained, timeless, torpid, ubiquitous, unalterable, unalterative, unaltered, unbounded, unchangeable, unchanged, unchanging, unchecked, undefined, undeflectable, undestroyed, undeviating, unfading, unfailing, uniform, unlimited, unmodifiable, unremitting, unrestorable, unreturnable, unshifting, unsusceptible, unvariable, unvaried, unvarying