recalcitrant adjective having an obstinately uncooperative attitude towards authority or discipline

noun a person with an obstinately uncooperative attitude: a stiff-necked recalcitrant and troublemaker.

Above definition from Oxford Dictionary of English (ODE) on macOS

Synonyms: uncooperative, disobedient, defiant, insubordinate, wilful, wayward, headstrong, mutinous, unmanageable

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