unruly
adjective /ʌnˈruːli/
  /ʌnˈruːli/
- difficult to control or manage synonym disorderly
- an unruly class
 - unruly behaviour
 - unruly hair (= difficult to keep looking neat)
 - He struggled hard to control his unruly emotions.
 - The police were attacked by an unruly mob.
 - There have been complaints about her unruly behaviour.
 
Oxford Collocations DictionaryUnruly is used with these nouns:- child
 - curl
 - hair
 - …
 
Word Originlate Middle English: from un- ‘not’ + archaic ruly ‘easy to discipline or order’ (from rule).