The meaning of FUNCTIONAL is of, connected with, or being a function. How to use functional in a sentence.

FUNCTIONAL meaning: 1. designed to be practical and useful rather than attractive: 2. (of a machine, system, etc…. Learn more.

Functional definition: of or relating to a function or functions.. See examples of FUNCTIONAL used in a sentence.

1. of or pertaining to a function or functions. 2. capable of operating or functioning. 3. having or serving a utilitarian purpose; capable of serving the purpose for which it was designed. 4. (of a …

Functional equipment works or operates in the way that it is supposed to. We have fully functional smoke alarms on all staircases.

Nov 23, 2025 · Of or relating to one's role or office; official.

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

of or pertaining to a function or functions: functional difficulties in the administration. capable of operating or functioning: When will the ventilating system be functional again?

FUNCTIONAL meaning: 1 : designed to have a practical use; 2 : affecting the way a part of your body works

Synonyms for FUNCTIONAL: operational, operating, operative, functioning, active, working, running, operable; Antonyms of FUNCTIONAL: nonfunctional, broken, inactive, dead, …