Constant

Etymology
From constantem.

Adjective

 * 1) Unchanged through time or space; permanent.
 * 2) Consistently recurring over time; persistent
 * 3) Steady in purpose, action, feeling, etc.

Noun

 * 1) That which is permanent or invariable.
 * 2)  A quantity that remains at a fixed value throughout a given discussion.
 * 3)  Any property of an experiment, determined numerically, that does not change under given circumstances.
 * 4)  An identifier that is bound to an invariant value.

Thesaurus
abiding, accordant, active, age-long, aged, ageless, alike, ancient, antique, ardent, articulated, assiduous, atom, atomic mass, atomic number, atomic weight, automatic, balanced, beaten, catenated, ceaseless, changeless, chattering, chronic, clinging, close, coeternal, colorfast, committed, compliant, concatenated, confirmed, conforming, connected, conscientious, consistent, consonant, continual, continued, continuing, continuous, correspondent, cyclical, dateless, dedicated, deep-dyed, delicate, dependable, determined, devoted, devout, diligent, direct, diuturnal, dogged, double-dyed, durable, duteous, dutiful, dyed-in-the-wool, endless, enduring, equable, equal, eternal, eterne, even, ever-being, ever-durable, ever-during, evergreen, everlasting, everliving, exact, express, fadeless, faithful, fast, featureless, fine, firm, fixed, flat, flinty, frequent, frozen, gapless, habitual, hackneyed, hardy, homogeneous, immediate, immemorial, immobile, immovable, immutable, inalterable, incessant, incommutable, inconvertible, indefatigable, indefeasible, indelible, indestructible, indomitable, industrious, inerrable, inerrant, inert, infallible, infinite, inflexible, ingrain, ingrained, insistent, insusceptible of change, intact, interminable, intransient, intransmutable, invariable, inveterate, invincible, inviolate, irretrievable, irreversible, irrevocable, joined, jointless, lasting, level, liege, linked, long-lasting, long-lived, long-standing, long-term, longeval, longevous, loyal, machine gun, macrobiotic, marble-constant, mathematical, measured, mechanical, methodic, methodical, meticulous, micrometrically precise, microscopic, mindful, monolithic, monotonous, never-ceasing, never-ending, never-tiring, nice, noble, nonreturnable, nonreversible, nonstop, nonterminating, nonterminous, observant, obstinate, of a piece, of long duration, of long standing, olamic, ordered, orderly, oscillating, patient, patient as Job, perdurable, perduring, perennial, periodic, permanent, perpetual, perseverant, persevering, persistent, persisting, pertinacious, pinpoint, plodding, plugging, practicing, precise, preoccupied, pulsating, punctilious, punctual, quantum, quiescent, rapid, rapt, recurrent, recurring, refined, regardful, regular, regular as clockwork, relentless, religious, religiously exact, remaining, repeated, repetitive, resolute, reverseless, rigid, rigorous, robotlike, round-the-clock, routine, running, scientific, scientifically exact, scrupulous, seamless, sedulous, sempervirent, sempiternal, serried, set, settled, severe, single-minded, sleepless, slogging, smooth, solid, sot, square, stabile, stable, staccato, static, stationary, staunch, staying, steadfast, steady, steely, stereotyped, straight, strict, stubborn, stuttering, subtle, sustained, systematic, tenacious, tested, timeless, tireless, torpid, tough, tried, tried and true, trite, true, true-blue, trusty, twenty-four-hour, unabating, unalterable, unalterative, unaltered, unbending, unbroken, unceasing, unchangeable, unchanged, unchanging, unchecked, unconquerable, undaunted, undeflectable, undestroyed, undeviating, undifferentiated, undiscouraged, undiversified, undrooping, unending, unerring, unfading, unfailing, unfaltering, unflagging, unflappable, unflinching, uniform, unintermitted, unintermittent, unintermitting, uninterrupted, unmodifiable, unmovable, unnodding, unrelaxing, unrelenting, unrelieved, unremitting, unrestorable, unreturnable, unruffled, unshakable, unshakeable, unshaken, unshifting, unsleeping, unstopped, unsusceptible, unswerving, untiring, unvariable, unvaried, unvarying, unwavering, unwearied, unwearying, unwinking, unyielding, utterly attentive, valence, vibrating, vital, weariless, well-trodden, well-worn, without end

Adjective

 * Bulgarian: постоянен, неизменен
 * Dutch:
 * Estonian: püsiv
 * Finnish: pysyvä, muuttumaton, vakaa, vakio-
 * French: constant, constante
 * German: ,


 * Greek: συνεχής, μόνιμος
 * Hungarian: ,
 * Italian:
 * Romanian: constant, constantă, neschimbat
 * Scottish Gaelic: seasmhach
 * Swedish:
 * Vietnamese: không thay đổi


 * Bulgarian: постоянен, непрекъснат
 * Finnish: jatkuva, tasainen, vakio-
 * French: constant, constante
 * German:, ,
 * Greek: συνεχής


 * Hungarian:
 * Italian:
 * Romanian: constant, constantă
 * Scottish Gaelic:
 * Swedish:


 * Finnish: vakaa, muuttumaton
 * French: constant, constante
 * German: ,
 * Greek:, συνεχής,  συνεχής
 * Hungarian: állhatatos,


 * Italian:
 * Romanian: constant, stabil
 * Scottish Gaelic:, seasmhach
 * Swedish:


 * : konstanta
 * : קבוע (qavua), קבועה (qvu'a) (1,2); תמידי (tmidy) , תמידית (tmidyt)  (2)
 * : сталий (stalyj)
 * : constante, firme

Noun

 * Bulgarian: постоянна величина
 * Finnish:
 * German:, banking
 * Greek:


 * Hungarian: ,
 * Italian:
 * Korean: 변하지 않는 것
 * Swedish:


 * Bulgarian:
 * Chinese:
 * Mandarin:
 * Finnish:
 * German:


 * Greek:
 * Hungarian: ,
 * Italian:
 * Korean: 상수(常數)
 * Swedish:


 * Finnish:
 * German:
 * Greek:
 * Hungarian: ,


 * Italian:
 * Russian:
 * Swedish:
 * Turkish:


 * Croatian:
 * Czech:
 * Finnish:
 * German:


 * Hungarian: ,
 * Italian:
 * Swedish:


 * : constante
 * : сталина (stalyna)

Related terms

 * constantly adverb
 * constancy noun

Adjective

 * 1) constant

Related terms

 * constamment