Synonyms for Unable

Synonyms starting with letter I

• incapable

  skill, unfit, incompetent
• incompetent

  not able, ability, skill
• ineffective

  powerless
• impotent

  powerless, skill, defenceless
• ineffectual

  not able, skill
• inept

  skill, powerless
• inadequate

  unfit, not able
• inefficient
• inexpert

  incompetent
• impuissant
• ineligible

  incompetent
• insufficient

  unfit
• incapacitated
• infirm

  powerless
• inefficacious
• inoperative
• inapt
• invalid

  defenceless
• inexperienced
• improper
• inappropriate
• incapable of
• ill-equipped
• inferior
• indisposed

  averse
• inproficient
• inelegant
• ill-shaped
• ill-suited
• incongruous