Adjacent Words

Unalterable definitions

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Webster's 1828 Dictionary

UNAL'TERABLE, a. Not alterable; unchangeable; immutable.

WordNet (r) 3.0 (2005)

adj
1: not capable of being changed or altered; "unalterable resolve"; "an unalterable ground rule" [syn: unalterable, inalterable] [ant: alterable]
2: of a sentence; that cannot be changed; "an unalterable death sentence"
3: remaining the same for indefinitely long times [syn: changeless, unalterable]

Merriam Webster's

adjective Date: circa 1605 not capable of being altered or changed <an unalterable resolve> <unalterable hatred> • unalterability noun • unalterableness noun • unalterably adverb

Oxford Reference Dictionary

adj. not alterable. Derivatives: unalterableness n. unalterably adv.

Collin's Cobuild Dictionary

Something that is unalterable cannot be changed. ...an unalterable fact of life. = unchangeable ADJ: usu ADJ n

Soule's Dictionary of English Synonyms

a. Unchangeable, immutable, stable.

Moby Thesaurus

adamant, adamantine, cast-iron, changeless, constant, dour, firm, fixed, flinty, grim, hard, hard-core, immovable, immutable, implacable, impliable, inalterable, incommutable, inconvertible, indefeasible, inductile, inelastic, inert, inexorable, inextensible, inextensile, inextensional, inflexible, insusceptible of change, intractable, intractile, intransigent, intransmutable, invariable, iron, irreconcilable, irresilient, irretrievable, irreversible, irrevocable, lasting, noble, nonelastic, nonreturnable, nonreversible, nonstretchable, permanent, relentless, reverseless, rigid, rigorous, rock-ribbed, steely, stern, stiff, stubborn, unaffected, unalterative, unaltered, unbending, unchangeable, unchanged, unchanging, uncompromising, undeflectable, undeviating, unextendible, unextensible, unflexible, ungiving, unlimber, unmalleable, unmodifiable, unmovable, unmoved, unpliable, unpliant, unrelenting, unremitting, unrestorable, unreturnable, unsusceptible, untractable, unvariable, unvarying, unyielding