undisciplined
adjective
un·dis·ci·plined
ˌən-ˈdi-sə-plənd 
: lacking in discipline or self-control
undisciplined behavior
an unruly and undisciplined child
Examples of undisciplined in a Sentence
Recent Examples on the Web
McDaniel’s team is undisciplined.
—
Omar Kelly
august 16, Miami Herald, 16 Aug. 2025
An underrated concern: J.J. McCarthy successfully scrambled twice in his one-minute drill at the end of practice, seizing on open rushing lanes the defensive line left behind with an undisciplined pass rush.
—Andrew Callahan, Boston Herald, 15 Aug. 2025
On the one hand, they were undisciplined and unruly.
—Matthew Scogin, Forbes.com, 31 July 2025
Krypto, who also sports a red cape but behaves like an undisciplined puppy-school reject, borders on cutesy.
—David Rooney, HollywoodReporter, 8 July 2025
See All Example Sentences for undisciplined
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Omar Kelly
august 16, Miami Herald, 16 Aug. 2025
An underrated concern: J.J. McCarthy successfully scrambled twice in his one-minute drill at the end of practice, seizing on open rushing lanes the defensive line left behind with an undisciplined pass rush.
—Andrew Callahan, Boston Herald, 15 Aug. 2025
On the one hand, they were undisciplined and unruly.
—Matthew Scogin, Forbes.com, 31 July 2025
Krypto, who also sports a red cape but behaves like an undisciplined puppy-school reject, borders on cutesy.
—David Rooney, HollywoodReporter, 8 July 2025
See All Example Sentences for undisciplined
Cite this Entry
“Undisciplined.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undisciplined. Accessed 18 Sep. 2025.
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