asperity
/əˈspɛɹɪti/ noun
Forms asperities
- noun (uncountable) The quality of having a rough or uneven surface; roughness, unevenness; (countable, chiefly in the plural) a protruding or rough area or point on a surface; a protrusion.
- noun (countable, geology) A section of a fault line with high friction, such that there is no movement along this part of the fault except during an earthquake.
- noun (uncountable) The quality of being difficult or unpleasant to experience; (countable) a thing that is harsh and difficult to endure; a difficulty, a hardship. “the asperity of Maine’s winter”
- noun (uncountable) The quality of being harsh or severe in the way one behaves or speaks toward another person; (countable, chiefly in the plural) a deeply hostile or resentful feeling; an animosity, a hatred.
- noun Of sound: gratingness, harshness.
- noun Of taste: harshness or sharpness; acridity, tartness.
- noun Of writing: a lack of elegance and refinement; inelegance, roughness.
Synonyms
bumpiness ruggedness bump protuberance harshness rigour severity acerbity sharpness acrimony grimness hardship rigor severeness rigorousness rigourousness
Antonyms
Etymology
From Middle English asprete, asperite, from Old French aspreté (modern French âpreté), from Latin asperitātem, the accusative singular of asperitās (“roughness, unevenness; fierceness, severity; harshness, sharpness; acidity, tartness”), from asper (“coarse, rough, uneven; bitter, fierce harsh; rude, unrefined; etc.”) (probably from Proto-Indo-European *h₂esp- (“to cut”)) + -itās (a variant of -tās (suffix forming feminine abstract nouns indicating a state of being)). The spelling of the English word is influenced directly by Latin asperitātem. Doublet of asperitas.
Webster’s 1913
- noun Roughness of surface; unevenness; --opposed to smoothness. "The asperities of dry bodies." Boyle.
- noun Roughness or harshness of sound; that quality which grates upon the ear; raucity.
Etymology [L. asperitas, fr. asper rough: cf. F. aspérité.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “asperity”, CC BY-SA 4.0. Details