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smartypants

see definition of smartypants
  • as inknow-it-all
  • as insmart-aleck
  • as inwise guy
  • as insmarty-pants
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Synonyms for smartypants

noun one who claims full knowledge
  • smart aleck
  • wise guy
  • braggart
  • brain
  • intellectual
  • windbag
  • wiseacre
  • smart-ass
  • smarty-pants
  • walking encyclopedia
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.