This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Not in a profession.

adj. Not a qualified member of a professional group.

adj. Not conforming to the standards of a profession: unprofessional behavior.

adj. Characteristic of an amateur; inexpert.

adj. unbecoming of a professional; hence inappropriate in the workplace

Not pertaining to one's profession.

Not belonging to a profession: as, an unprofessional man.

Not befitting a certain profession or a member of a profession; not in keeping with the rules of a certain profession: as, unprofessional conduct.

adj. not characteristic of or befitting a profession or one engaged in a profession

"She condemned what she called unprofessional reporting by some newspapers which incite some political parties to cause civil strife in the country."

amateurish    amateur    unskilled    inexpert   

nonprofessional   

unprofessionalise    unprofessionalisation   

concessional    confessional    congressional    nonprofessional    obsessional    processional    professional   

inappropriate    unrealistic    unscientific    unbecoming    uninformed    inequitable    unconventional    unethical    unorthodox    unsuitable