Synonyms and Antonyms of undisciplined
- He has been very undisciplined about studying.
- undisciplined children
balky, contrary, contumacious, defiant, disobedient, froward, incompliant, insubordinate, intractable, obstreperous, rebel, rebellious, recalcitrant, recusant, refractory, restive, ungovernable, unruly, untoward, wayward, willful (or wilful)
adamant, adamantine, dogged, hardheaded, headstrong, immovable, implacable, inflexible, mulish, negativistic, obdurate, obstinate, opinionated, peevish, pertinacious, pigheaded, rigid, self-willed, stubborn, unbending, uncompromising, unrelenting, unyielding
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