dubious synonyms

dubious

modif.

  1. Doubtful

    hesitant, skeptical, indecisive; see doubtful 2, suspicious 1.

  2. Vague

    ambiguous, indefinite, unclear; see doubtful 1, obscure 1, questionable 1.

  3. Arousing suspicion

    questionable, suspect, shady*; see questionable 2, suspicious 2. See syn. study at doubtful.

Webster's New World Roget's A-Z Thesaurus Copyright © 1999 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.