Found 74 synonyms in 11 groups
  1. 2
    Meaning: worthless
    ineffective null barren valueless
  2. 4
    Meaning: weak
  3. 6
    Meaning: powerless
  4. 8
    Meaning: inadequate
  5. 9
    Meaning: futile
    useless ineffective unfruitful
  6. 10
    Meaning: feeble
  7. 11
    Meaning: null and void

ineffective synonyms - English related words for ineffective