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Definition of noncompliance
noncompliance
/ˌnɑːnkəmˈplaɪəns/
(UK: non-compliance)
non · com · pli · ance
Adjective:noncompliant
noncompliance Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Top 10k
Syllables
4
noncompliance Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The failure or refusal to act in accordance with an established rule, regulation, standard, or official request.
Example
"The manufacturing plant faced steep financial penalties for its continued noncompliance with environmental safety regulations."
2
In medicine, the failure of a patient to follow a prescribed treatment regimen, medication schedule, or clinical advice.
Example
"Patient noncompliance with the full course of antibiotics often leads to a recurrence of the infection."
Synonyms
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Word Origin & Etymology
Formed in the mid-17th century from the prefix 'non-' and 'compliance', which ultimately derives from the Latin verb 'complere' meaning 'to fill up or fulfill'.
Cite this Entry
Wordmom. (2026). Definition of Noncompliance. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/noncompliance