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
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Value meets vision as the willful Sun activates your 2nd House of Finances in a quincunx to intense Pluto in your 9th House of Exploration.
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There is the willful weakness of Congress, the overblown power of the Supreme Court and the improbability of new Constitutional amendments.
Adjective
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The weather service’s forecast discussion for Kansas City said the stubborn heat could last through the Fourth of July.
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Against all odds, the stubborn housing market has become a hotspot for young talent.
Adjective
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And in Season Two, Survival of the Thickest went all out on a dream wedding for Peppermint, an idea Buteau was adamant about making it on screen.
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Advertisement Throughout negotiations, Tehran has been adamant that any cease-fire with Washington must also end the hostilities between Israeli forces and Hezbollah, and that any permanent truce must lead to Israel withdrawing its forces from southern Lebanon.
Adjective
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This could bring about sudden ideas, or trigger rebellious impulses and creative imagination.
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In 2000 at age 15, he was sent to live in Australia with a host family because his father thought Zhang was too rebellious to stay in China.
Adjective
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The 26-year-old actress plays Oreana Jackson in the Yellowstone spinoff series, the daughter of the unruly Rob-Will (Jai Courtney) and granddaughter of Rio Paloma's resident ranch queen, Beulah Jackson (Annette Bening).
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Dinosaur quickly got banned from some Massachusetts venues for playing too loud with their unruly combination of punk aggression and guitar solo-heavy classic rock.
Adjective
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Authorities said the two men were uncooperative with officers at the hospital.
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The uncooperative witness testimony was a blow to the defense, who also called two of their own expert witnesses to cast doubt on the federal investigation and testify that fireworks were the most likely cause of the fire.
Adjective
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Rising gas prices and an unpopular war in Iran have infuriated prominent MAGA figures online, but in terms of GOP elections, the president has been able to elbow out critics in Congress and disobedient legislators in red states.
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And as part of their initiation into the ruling class, Plums are made complicit in Gilead’s barbaric justice system, cheering for the corporal punishment of disobedient classmates and the men of low status caught salivating (or worse) over them.
Adjective
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To a defiant Son, however, the party hasn’t even started.
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Terri Hupfer, draped in a Pride flag and a Giants’ issued Pride T-shirt, drove 90 minutes from her Delta home to join Tuesday’s pregame gathering, which was organized online and drew more media and police than defiant (or supportive) fans.
Cite this Entry
“Undisciplined.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undisciplined. Accessed 2 Jul. 2026.
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