Help Wordnik hunt for a million missing words by backing our Kickstarter!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Alternative form of know-it-all.

from the GNU version of the Collaborative International Dictionary of English

  • n. One who knows everything; hence, one who makes pretension to great knowledge; a wiseacre; a know-it-all; -- usually ironical.

from The Century Dictionary and Cyclopedia

  • n. One who knows or professes to know everything; a wiseacre: generally used ironically.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. someone who thinks he knows everything and refuses to accept advice or information from others


Sorry, no etymologies found.



Log in or sign up to get involved in the conversation. It's quick and easy.