GRE TOEFL unruly Definition difficult to control or discipline; disorderly. Example "The unruly crowd had to be removed by security." Sign in to save GRE PDF — $25 TOEFL PDF — $25 ← unrestricted unsatisfactory → Study tips featuring "unruly" TOEFL Academic Vocabulary: Study by Topic Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant