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Word of the Day Tuesday, June 9, 2026

undisciplined

/ˌʌndɪˈsɪplɪnd/ adjective · British & US
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What does undisciplined mean?

adjective

Lacking self-control or discipline; uncontrolled or unruly. Not following rules or guidelines.

Example

"The undisciplined child had trouble following the teacher's instructions."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for undisciplined

Antonyms of undisciplined

Rhymes with undisciplined

Etymologically related