Ineffective synonyms

What is another word for Ineffective?

• ineffectual

  characteristic, affect
• inefficient

  characteristic, affect
• inefficacious

  affect, useless
• unproductive

  vain, useless
• unable

  useless, powerless
• futile

  vain, useless
• inept

  inefficient, idle
• useless

  affect, inefficient
• impotent

  characteristic, inefficient
• powerless

  characteristic, inefficient
• incompetent

  useless, ineffectual
• fruitless

  unproductive, unsuccessful
• vain

  unproductive, unsuccessful
• unsuccessful

  ineffectual, unproductive
• worthless

  inefficient, vain
• inadequate

  characteristic, weak
• unprofitable

  unproductive, unsuccessful
• idle

  vain
• weak

  inadequate, feeble
• bootless

  unproductive
• lame

  inadequate, idle
• feeble

  idle, ineffectual
• unavailing

  unsuccessful
• inoperative
• incapable

  ineffectual
• abortive

  unsuccessful
• spineless

  weak
• void

  null and void
• invalid

  null and void
• feckless

  feeble