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English definition of “constant”

constant

adjective     /ˈkɒnstənt/
FREQUENT B2 happening a lot or all the time : These machines are in constant use. She's in constant pain .Continually and repeatedly
SAME LEVEL staying at the same level : The temperature remained constant.Keeping and staying the sameNot able to be changed
constantly adverb B2 He's constantly changing his mind .
(Definition of constant adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

Definitions of “constant” in other dictionaries

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