[adj] impossible to repress or control; "an irrepressible chatterbox"; "uncontrollable laughter"
[adj] not susceptible of improvement; "uncontrollable children"; "an uncorrectable habit"
[adj] of persons; "the little boy's parents think he is spirited, but his teacher finds him unruly"
[adj] difficult to solve or alleviate; "uncontrollable pain"