Synonyms of constant
36 similar words · 1 opposite word
Another word for constant is eternal. Other synonyms of constant are steady, unvarying, nonchanging, never-ending and uninterrupted.
Synonyms and similar words for constant
adjectiveUnchanged through time or space; permanent.
- nonchangingUnchanging.
adjectiveConsistently recurring over time; persistent.
- amaranthine
- solid
- ceaseless
- continual
- continuous
- dreich ScotlandChiefly of rain: without pause or stop; continuous, incessant.
- endless
- eternalConstant; perpetual; ceaseless; ever-present.
- everlastingHappening all the time, especially to a tiresome extent; constant, incessant, unending.
- extended
- incessantWithout pause or stop; not ending, especially to the point of annoyance.
- incessiveContinual or successive; unceasing.
- infinite
- never-endingHaving no end or being endless.
- nonstop
- ongoing
- perpetual
- persistent
- relentless
- steadyRegular and even.
- stillConstant; continual.
- termless
- unbroken
- unceasingContinuous; continuing indefinitely without stopping.
- unendingNot ending; having no end; eternal.
- uninterruptedContinuing with no interruption.
- unremittingIncessant; never slackening.
- lasting
- permanent
- successive
- uniform
- continuate obsoleteContinuous; uninterrupted; continued without break or interruption.
- unintermitted datedNot intermitted; uninterrupted, ceaseless.
adjectiveMore synonyms
- unalteringNot altering; unchanging, constant.
- unvaryingPersistent, constant, changeless.
Opposite of constant
nounA quantity that remains at a fixed value throughout a given discussion or operation.
- variableSomething that is variable.
Meaning of constant
- adjective Unchanged through time or space; permanent.
- adjective Consistently recurring over time; persistent.
- adjective Steady in purpose, action, feeling, etc.
constant in other languages
Questions about synonyms of constant
- What is another word for constant?
- Constant has 36 synonyms on Word.ws, such as eternal, steady, unvarying, nonchanging, never-ending, uninterrupted, incessant and unending.
- What is the opposite of constant?
- The opposite of constant is variable.
- What does constant mean?
- Constant means unchanged through time or space; permanent.
Source and license
Adapted from Wiktionary: constant (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of constant.” Word.ws, https://word.ws/synonyms/constant. Based on Wiktionary, CC BY-SA 4.0.