Constant: Definition

Constant definition: Continually occurring; persistent.A quantity, vector, etc. assumed to have one value throughout a particular discussion or investigation. Think of something or someone that does not change as constant . A classmate's constant drumming on the table with his fingers could be a constant source of annoyance. Definition of constant adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Constant definition: not changing or varying; uniform; regular; invariable.. See examples of CONSTANT used in a sentence.