Failed, abortive, and bootless are all synonyms for ineffective. Effective and efficient are these antonyms of ineffective. And here are another 35 synonyms for ineffective.
Ineffective Synonyms
- Abortive
- Bootless
- Failed
- Feeble
- Fruitless
- Futile
- Idle
- Impotent
- Inadequate
- Incapable
- Incompetent
- Ineffectual
- Inefficacious
- Inefficient
- Inept
- Inutile
- Lame
- Non-successful
- Poor
- Powerless
- Profitless
- Purposeless
- To no effect
- Unavailing
- Unfit
- Unfructuous
- Unproductive
- Unprofitable
- Unsuccessful
- Useless
- Vain
- Weak
- Worthless
- Hopeless