Thesaurus.com
synonyms
  • definitions

loose cannon

see definition of loose cannon
  • noununpredictable person
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for loose cannon

noun unpredictable person
  • powder keg
  • time bomb

More words related to loose cannon

hellion

noun. troublemaker

powder keg

noun. explosive situation
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.