Noncompliant

Part of speech: adjective

Definitions

1. Refusing or failing to follow rules, regulations, or prescribed standards of behavior
2. Demonstrating a lack of adherence to established rules, regulations, and accepted norms signifies a refusal to conform to expected standards of behavior
3. Not conforming to accepted standards, rules, or regulations signifies a refusal to comply with expected norms of conduct

Etymology: "Noncompliant" is a plain English compound: the prefix "non-" attached to "compliant." The prefix comes from Middle English "non," which descends from Old English "nān," meaning "not one" or "none," itself built from "ne" (not) and "ān" (one). "Compliant" arrives from the verb "comply," which traces back through Old French and Latin roots tied to fulfilling or agreeing with what is asked. Its ancestry is the more tangled part of the story, passing through Latin endings that shaped the present-participle form before English reshaped it. Put together, "noncompliant" simply reverses "compliant" by negation, so its literal sense is "not agreeing with or fulfilling what is demanded." Because the word is an ordinary English formation rather than a coinage with a famous author, the most useful thing to know is how transparently it is built: each part still carries its original job, and the negation is spelled out directly in the prefix.

Synonyms: uncooperative, defiant, rebellious, resistant, obstinate

Antonyms: compliant, obedient