useless synonyms

useless

modif.

  1. Unserviceable

    worthless, unusable, inutile, ineffectual, expendable, incompetent, of no use, ineffective, inoperative, broken, dysfunctional, counterproductive, inefficient, unprofitable, no damn good*.

    Antonyms efficient*, usable*, operative. *

  2. Futile

    futile, vain, unavailing, fruitless; see hopeless 2. See syn. study at futile.

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.