aptness - Wiktionary, the free dictionary (original) (raw)

From Wiktionary, the free dictionary

Proto-Indo-European *-h₂

Proto-Indo-European *-éh₂

Proto-Indo-European *-tus

English aptness

From apt + -ness.

aptness (countable and uncountable, plural aptnesses)

  1. Suitability; the quality of being apt or suitable.
    • 1962 August, G. Freeman Allen, “Traffic control on the Great Northern Line”, in Modern Railways, page 128:
      A regular supply of coking slack is sent from Durham to the Scunthorpe area, in view of its special aptness for steelmaking processes, [...].
  2. Disposition of the mind; propensity.
    the aptness of men to follow example
  3. Speed or readiness in learning; docility.
    An aptness to learn is more observable in some children than in others.
  4. Proneness; tendency.
    the aptness of iron to rust

the quality of being apt or suitable

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