unprofessional.
Unbecoming of a professional; hence inappropriate in the workplace.
Meaning & usage
Unbecoming of a professional; hence inappropriate in the workplace.
unprofessional behavior
Lacking a profession.
Not relating to professional occupation or employment; nonprofessional.
Where this word comes from
Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English professional English unprofessional From un- + professional.
One who is not a professional.
Where this word comes from
Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English professional English unprofessional From un- + professional.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.