English edit

Etymology edit

From Middle English thynnesse, from Old English þynnes (thinness, slightness of density, lack of density, tenuity, fluidity, poverty, feebleness of sight, weakness), equivalent to thin +‎ -ness.

Noun edit

thinness (usually uncountable, plural thinnesses)

  1. The state or quality of being thin.

Antonyms edit

Translations edit