as in willful
behaving in a way that is not properly controlled, organized, serious, etc.; lacking discipline
He has been very undisciplined about studying. undisciplined children
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Recent Examples of undisciplined
Meanwhile, on the court, USC was looking undisciplined among the refined style of play that UCLA had settled into.
—
Haley Sawyer, Oc Register, 8 Mar. 2026
After leading the Kings to a franchise-best 48 wins and 105 points in his first full season as coach, Hiller failed to replicate that success with a team that has appeared unorganized and undisciplined for much of the season.
—Los Angeles Times, 1 Mar. 2026
The unconscious Moon moves through your 9th House of Distance, opposing undisciplined Uranus in your conversation zone.
—Tarot.com, Sun Sentinel, 9 Feb. 2026
Meanwhile, the Gators struggled mightily in the trenches during Billy Napier’s four-year tenure, posting three losing seasons marked by inconsistency and undisciplined play up front.
—Edgar Thompson, The Orlando Sentinel, 9 Feb. 2026
See All Example Sentences for undisciplined
Haley Sawyer, Oc Register, 8 Mar. 2026
After leading the Kings to a franchise-best 48 wins and 105 points in his first full season as coach, Hiller failed to replicate that success with a team that has appeared unorganized and undisciplined for much of the season.
—Los Angeles Times, 1 Mar. 2026
The unconscious Moon moves through your 9th House of Distance, opposing undisciplined Uranus in your conversation zone.
—Tarot.com, Sun Sentinel, 9 Feb. 2026
Meanwhile, the Gators struggled mightily in the trenches during Billy Napier’s four-year tenure, posting three losing seasons marked by inconsistency and undisciplined play up front.
—Edgar Thompson, The Orlando Sentinel, 9 Feb. 2026
See All Example Sentences for undisciplined
Recent Examples of Synonyms for undisciplined
Adjective
-
Late last year Rivera’s family filed a nine-count lawsuit against Baker, the city and CPD, alleging willful and wanton conduct, negligence and intentional infliction of emotional distress.—
Sam Charles,
Chicago Tribune,
17 Apr. 2026
-
Price and Ramirez were charged with second-degree murder, willful harm or injury resulting in a child’s death, felony child endangerment and possession of fentanyl and drug paraphernalia.—
Bay Area News Group,
Mercury News,
16 Apr. 2026
Adjective
-
More than a day later, firefighters remained on scene to douse stubborn hotspots.—
Naveen Dhaliwal,
CBS News,
19 Apr. 2026
-
Use a cooktop scraper or soft sponge to remove stubborn residue while the cooktop is still warm for easier cleaning.—
Katie Rosenhouse,
Southern Living,
18 Apr. 2026
Adjective
-
Following their Play-In loss, Leonard was non-committal about his future, but Frank was adamant about the team’s intentions.—
Janis Carr,
Oc Register,
17 Apr. 2026
-
The police were very adamant from early on in the investigation that no one in the Guthrie family was involved.—
Lizzie Lanuza,
StyleCaster,
16 Apr. 2026
Adjective
-
The temperamental Moon activates your 3rd House of Communication, forming a supportive trine to rebellious Uranus in your 7th House of Companions.—
Tarot.com,
Baltimore Sun,
10 Apr. 2026
-
The series picks up 15 years after the finale of The Handmaid's Tale, and follows Agnes and Daisy (Lucy Halliday), a rebellious newcomer.—
Julia Moore,
PEOPLE,
9 Apr. 2026
Adjective
-
Those changes followed unruly Memorial Day crowds the year before that led to a state of emergency and safety concerns.—
Laura Fay,
CBS News,
16 Apr. 2026
-
Jake shows up in an episode to help manage Travis Bugg, an unruly point guard for the Los Angeles Waves who is played by Chet Hanks.—
Brian Steinberg,
Variety,
13 Apr. 2026
Adjective
-
Any claim that the District has remained unresponsive or uncooperative is patently false and ignores months of direct consultation.—
Megan De Mar,
CBS News,
10 Apr. 2026
-
Shane and the other three officers, in their reports, described Curry as being uncooperative and declining to submit to a standard field sobriety test, but instead telling them to put him in handcuffs.—
Deborah Laverty,
Chicago Tribune,
4 Apr. 2026
Adjective
-
President Trump has ordered hundreds of additional federal agents to Minneapolis and is threatening to involve the Insurrection Act which would allow the military to curtail protests and use force to jail disobedient protestors.—
Rick Pozniak,
Boston Herald,
17 Jan. 2026
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As a drone whirred overhead and hooded people spray-painted the building and its fixtures, the protestors advocated for more civilly disobedient methods.—
Dante Motley,
Austin American Statesman,
8 Jan. 2026
Adjective
-
The applause after the final whistle on Tuesday night and the defiant chants of an appreciative Kop spoke to a gutsy performance against Paris Saint-Germain.—
James Pearce,
New York Times,
15 Apr. 2026
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Iran trolls Trump about blockade Iran struck a defiant tone ahead of the blockade’s start.—
Garrett Downs,
CNBC,
13 Apr. 2026
Cite this Entry
“Undisciplined.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undisciplined. Accessed 22 Apr. 2026.
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