uncertain Hear it!

uncertain definition

un·cer·tain (un sʉrt′'n)

adjective

    1. not surely or certainly known; questionable; problematic
    2. not sure or certain in knowledge; doubtful
  2. not definite or determined; vague
  3. liable to vary or change; not dependable or reliable
  4. not steady or constant; varying

Etymology: ME uncertayn

Related Forms:

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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