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effective

see definition of effective
  • adjproductive, persuasive
  • adjin use at the time
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Synonyms for effective

adj productive, persuasive

Antonyms for effective

  • helpless
  • impotent
  • inadequate
  • incapable
  • incompetent
  • ineffective
  • inefficient
  • insufficient
  • unable
  • useless
  • weak
  • worthless
  • unproductive
  • unsuccessful
  • fruitless
  • inoperative
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

More words related to effective

able

adjective. able to perform well; having a proven capacity

ablest

adjective. able to perform well; having a proven capacity

active

adjective. having movement

becoming

adjective. flattering

big wheel

adjective. having influence

businesslike

adjective. efficient, professional
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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