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
This type of behavior by Mayor Hammoud was uncalled for, classless, unprofessional and just plain wrong.
—
Niraj Warikoo, Freep.com, 20 Sep. 2025
Retired Chief of Detention Telisa White told The Charlotte Observer recently that McFadden is narcissistic and unprofessional.
—Ryan Oehrli, Charlotte Observer, 17 Sep. 2025
The case docket has heated up this year due to the mess surrounding former Massachusetts State Police Trooper Michael Proctor, who was fired earlier this year due primarily to unprofessional behavior in the Karen Read murder case — a charge a jury acquitted her of in a trial earlier this year.
—Flint McColgan, Boston Herald, 13 Sep. 2025
The district received multiple complaints regarding Bloise’s behavior in late spring of this year and an external law firm was engaged to investigate the allegations of unprofessional conduct, according to district spokesperson Raj Rai.
—Jennah Pendleton, Sacbee.com, 12 Sep. 2025
See All Example Sentences for unprofessional
Niraj Warikoo, Freep.com, 20 Sep. 2025
Retired Chief of Detention Telisa White told The Charlotte Observer recently that McFadden is narcissistic and unprofessional.
—Ryan Oehrli, Charlotte Observer, 17 Sep. 2025
The case docket has heated up this year due to the mess surrounding former Massachusetts State Police Trooper Michael Proctor, who was fired earlier this year due primarily to unprofessional behavior in the Karen Read murder case — a charge a jury acquitted her of in a trial earlier this year.
—Flint McColgan, Boston Herald, 13 Sep. 2025
The district received multiple complaints regarding Bloise’s behavior in late spring of this year and an external law firm was engaged to investigate the allegations of unprofessional conduct, according to district spokesperson Raj Rai.
—Jennah Pendleton, Sacbee.com, 12 Sep. 2025
See All Example Sentences for unprofessional
Recent Examples of Synonyms for unprofessional
Adjective
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Senior defensive tackle Braxton Fely’s radar is already up at the chance of facing another inexperienced QB.—
Shaun Goodwin,
Idaho Statesman,
30 Oct. 2025
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In doing so, Sonny mentors a talented but inexperienced rookie named Joshua Pearce (Damson Idris) and brings an unconventional style of racing to the track.—
Tommy McArdle,
PEOPLE,
30 Oct. 2025
Adjective
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Over the past four decades, amateur lawmakers worked across party lines far less often than incumbent lawmakers, both when developing their own legislation and when lending support to other legislators’ proposals.—
Jeff Harden,
The Conversation,
3 Nov. 2025
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Frankie Piliere, who has been the team’s director of amateur scouting the past two years, now holds the title of vice president of amateur forecasting and player evaluation initiatives.—
Jordan McPherson,
Miami Herald,
3 Nov. 2025
Adjective
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This annoyed Potter, who felt holding talks in such a public place was an amateurish move.—
Roshane Thomas,
New York Times,
28 Sep. 2025
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Bannon, for his part, slammed Kennedy's effectiveness as health secretary, calling his efforts to implement an anti-vaccine agenda unserious and amateurish.—
Beth Mole,
ArsTechnica,
22 Sep. 2025
Cite this Entry
“Unprofessional.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unprofessional. Accessed 9 Nov. 2025.
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