| Main Entry: | changeless |
| Part of Speech: | adjective |
| Definition: | permanent |
Synonyms: |
constant, enduring, perpetual, regular, unchanging |
| Main Entry: | fixed |
| Part of Speech: | adjective |
| Definition: | intent, resolute; established |
Synonyms: |
abiding, agreed, arranged, certain, changeless, circumscribed, confirmed, decided, defined, definite, definitive, determinate, enduring, firm, in the bag, inalterable, inflexible, inveterate, level, limited, narrow, never-failing, planned, prearranged, precise, resolved, restricted, rigged, rooted, set, set-up, settled, stated, steadfast, steady, still, stipulated, sure, unbending, unblinking, unchangeable, undeviating, unfaltering, unflinching, unmodifiable, unmovable, unqualified, unwavering |
Antonyms: |
indefinite, irresolute, unestablished, unfixed, variable |
| Main Entry: | immutable |
| Part of Speech: | adjective |
| Definition: | unchangeable |
Synonyms: |
abiding, ageless, changeless, constant, enduring, fixed, immovable, inflexible, invariable, permanent, perpetual, sacrosanct, stable, steadfast, unalterable, unmodifiable |
Antonyms: |
alterable, changeable, flexible, mutable, variable |
| Main Entry: | invariable |
| Part of Speech: | adjective |
| Definition: | not changing |
Synonyms: |
changeless, consistent, constant, fixed, immovable, immutable, inalterable, inflexible, monotonous, perpetual, regular, rigid, same, set, static, unalterable, unchangeable, unchanging, undiversified, unfailing, uniform, unmodifiable, unrelieved, unvarying, unwavering |
Antonyms: |
changeable, changing, variable, varying |
| Main Entry: | ironclad |
| Part of Speech: | adjective |
| Definition: | fixed, rigid |
Synonyms: |
abiding, agreed, arranged, certain, changeless, confirmed, definite, determinate, enduring, firm, in the bag, inflexible, planned, prearranged, settled, stated, stubborn, sure, unalterable, uncompromising, unwavering |
| Main Entry: | irrevocable |
| Part of Speech: | adjective |
| Definition: | fixed, unchangeable |
Synonyms: |
certain, changeless, constant, doomed, established, fated, final, immutable, indelible, inevitable, invariable, irremediable, irretrievable, irreversible, lost, permanent, predestined, predetermined, settled, unalterable, unrepealable, unreversible |
Antonyms: |
alterable, changeable, reversible, revocable |
| Main Entry: | permanent |
| Part of Speech: | adjective |
| Definition: | constant, lasting |
Synonyms: |
abiding, changeless, continual, diurnal, durable, enduring, everlasting, fixed, for keeps, forever, forever and a day, immutable, imperishable, in for the long haul, indestructible, invariable, long-lasting, perdurable, perduring, perennial, perpetual, persistent, set, set in concrete, set in stone, stable, steadfast, unchanging, unfading |
Antonyms: |
ephemeral, temporary |
| Main Entry: | rigid |
| Part of Speech: | adjective |
| Definition: | stiff, strict, severe |
Synonyms: |
adamant, adamantine, austere, bullheaded, changeless, chiseled, dead set, definite, determined, exact, firm, fixed, hard, hard-line, harsh, incompliant, inelastic, inexorable, inflexible, intransigent, invariable, locked in, obdurate, rigorous, set, set in stone, single-minded, solid, static, stern, strait-laced, stringent, tough nut to crack, unalterable, unbending, unbreakable, unchanging, uncompromising, undeviating, unmoving, unpermissive, unrelenting, unyielding |
Antonyms: |
bending, flexible, lenient, limber, pliable, pliant, soft, yielding |
| Main Entry: | same |
| Part of Speech: | adjective |
| Definition: | unchanging |
Synonyms: |
changeless, consistent, constant, invariable, perpetual, unaltered, unchanged, unfailing, uniform, unvarying |
Antonyms: |
changing, inconsistent, variable, wavering |
| Main Entry: | steadfast |
| Part of Speech: | adjective |
| Definition: | loyal, steady |
Synonyms: |
abiding, adamant, allegiant, ardent, bound, changeless, constant, dedicated, dependable, enduring, established, faithful, fast, firm, fixed, immobile, immovable, inexorable, inflexible, intense, intent, liege, never-failing, obdurate, persevering, relentless, reliable, resolute, rigid, single-minded, stable, staunch, stubborn, sure, tried-and-true, true, true-blue, unbending, unfaltering, unflinching, unmovable, unqualified, unquestioning, unswerving, unwavering, unyielding, wholehearted |
Antonyms: |
disloyal, unreliable, untrustworthy |