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The meaning of CONSTANT is continually occurring or recurring : regular. How to use constant in a sentence. Synonym Discussion of Constant.

CONSTANT definition: not changing or varying; uniform; regular; invariable. See examples of constant used in a sentence.

Change in life is a constant. To this community, the bridge was a constant, the route for every trip and a landmark of home. In world diplomacy, no policies are constants.

1. not changing; invariable: Conditions remained constant. 2. continuing without pause: constant noise. 3. regularly recurrent; continual; persistent: constant interruptions. 4. faithful; …

A constant is a thing or value that always stays the same. In the world of fashion it sometimes seems that the only constant is ceaseless change. Two significant constants have been found …

Definition of constant adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

not changing; staying the same: Driving at a constant speed saves gas. continuing without pause; not stopping: constant noise. faithful, as in love, devotion, or loyalty: a constant friend during …

Constant derives from Latin verb meaning "to stand with," so something constant is continually standing with you and not wavering. You may be thankful for the constant companionship of …

There are 20 meanings listed in OED's entry for the word constant, nine of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.