unfit Meaning, Definition & Usage

  1. verb make unfit or unsuitable
    indispose; disqualify.
    • Your income disqualifies you
  2. adjective below the required standards for a purpose
    • an unfit parent
    • unfit for human consumption
  3. adjective not in good physical or mental condition; out of condition
    • fat and very unfit
    • certified as unfit for army service
    • drunk and unfit for service
  4. adjective satellite physically unsound or diseased
    unsound; bad.
    • has a bad back
    • a bad heart
    • bad teeth
    • an unsound limb
    • unsound teeth

WordNet


Un*fit" transitive verb
Etymology
1st pref. un- + fit.
Definitions
  1. To make unsuitable or incompetent; to deprive of the strength, skill, or proper qualities for anything; to disable; to incapacitate; to disqualify; as, sickness unfits a man for labor; sin unfits us for the society of holy beings.
Un*fit" adjective
Etymology
Pref. un- + fit.
Definitions
  1. Not fit; unsuitable. -- Un*fit"ly, adv. -- Un*fit"ness, n.

Webster 1913