as in inexperienced
lacking or showing a lack of expert skill
an unprofessional carelessness about the accuracy of the news story
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Example Sentences
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Recent Examples of unprofessional
Production assistants told Albuquerque police that Busfield was sometimes touchy or unprofessional.
—
Anna Kaufman, USA Today, 18 Feb. 2026
The unprofessional outburst hung in the dugout air as the Phillies finished a win without Castellanos.
—Matt Gelb, New York Times, 12 Feb. 2026
That does not mean individual employees are necessarily unprofessional or malicious.
—James Broughel, Forbes.com, 30 Jan. 2026
After a 10-year investigation and five malpractice claims, the Iowa Board of Medicine has issued a warning to a Des Moines surgeon accused of incompetence and unprofessional and unethical conduct.
—Clark Kauffman, Des Moines Register, 28 Jan. 2026
See All Example Sentences for unprofessional
Anna Kaufman, USA Today, 18 Feb. 2026
The unprofessional outburst hung in the dugout air as the Phillies finished a win without Castellanos.
—Matt Gelb, New York Times, 12 Feb. 2026
That does not mean individual employees are necessarily unprofessional or malicious.
—James Broughel, Forbes.com, 30 Jan. 2026
After a 10-year investigation and five malpractice claims, the Iowa Board of Medicine has issued a warning to a Des Moines surgeon accused of incompetence and unprofessional and unethical conduct.
—Clark Kauffman, Des Moines Register, 28 Jan. 2026
See All Example Sentences for unprofessional
Recent Examples of Synonyms for unprofessional
Adjective
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Mullin will also face congressional Democrats’ wrath as lawmakers on Capitol Hill have already begun to investigate DHS for the massive contracts to individuals and companies that were inexperienced, had connections to Noem’s staff, or contained other irregularities.—
Anna Giaritelli,
The Washington Examiner,
27 Mar. 2026
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Schaeffer won over most of the Rockies players quickly, but, fielding a young, inexperienced team, Colorado limped toward the finish line, going 4-21 in September.—
Patrick Saunders,
Denver Post,
22 Mar. 2026
Adjective
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This is Ganne's sixth time playing the ANWA, which already has become as prestigious as any amateur event in women's golf, mainly because of where the final round is played.—
ABC News,
ABC News,
1 Apr. 2026
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Dozens of amateur and professional photographers were invited to find beauty in the invisible world of force fields and subatomic particles, which blip into existence for fractions of a second and hold secrets about the origin and fate of the universe.—
Zack Savitsky,
Quanta Magazine,
1 Apr. 2026
Adjective
-
Through both instruction and practice, her once amateurish videos evolved into photojournalism.—
Los Angeles Times,
Los Angeles Times,
24 Feb. 2026
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The wildly amateurish performances turn the story’s tragic high points into moments of unintentional goofiness.—
Bilge Ebiri,
Vulture,
16 Feb. 2026
Cite this Entry
“Unprofessional.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unprofessional. Accessed 2 Apr. 2026.
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