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Synonyms

unprofessional

American  
[uhn-pruh-fesh-uh-nl] / ˌʌn prəˈfɛʃ ə nl /

adjective

  1. not professional; not pertaining to or characteristic of a profession.

  2. at variance with or contrary to professional standards or ethics; not befitting members of a profession, as language, behavior, or conduct.

  3. not belonging to a profession; nonprofessional.

  4. not done with professional competence, as a play staged or an opera performed by amateurs; amateurish.

  5. Sports. nonprofessional.


noun

  1. a person who is not a professional; amateur.

unprofessional British  
/ ˌʌnprəˈfɛʃənəl /

adjective

  1. contrary to the accepted code of conduct of a profession

  2. amateur

  3. not belonging to or having the required qualifications for a profession

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unprofessionalism noun
  • unprofessionally adverb

Etymology

Origin of unprofessional

First recorded in 1800–10; un- 1 + professional

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Dempsey, 27, told the parent in an email that their child was "not the only one to have issues" with a colleague, which the panel said was "inappropriate and unprofessional".

From BBC

The author of the report, Battalion Chief Kenneth Cook, declined to endorse the final version because of changes that altered his findings and made the report “highly unprofessional and inconsistent with our established standards.”

From Los Angeles Times

In a written statement, Battye admitted making unprofessional comments "several times" and apologised for any upset he may have caused.

From BBC

“It’d be unprofessional to comment on what I think happened in that situation. Let the investigation play out, and hold people accountable,” he said.

From The Wall Street Journal

The Times also reported that author of the report declined to endorse it because of substantial deletions that altered his findings, calling the edited version “highly unprofessional and inconsistent with our established standards.”

From Los Angeles Times