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knee-slapper

see definition of knee-slapper
  • as insidesplitting
  • as infunny
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Synonyms for knee-slapper

adj extremely funny

More words related to knee-slapper

funnier

adjective. comical, humorous

funniest

adjective. comical, humorous

funny

adjective. comical, humorous

sidesplitting

adjective. extremely funny
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.