roughness

noun

rough·​ness
plural -es
Synonyms of roughnessnext
1
: the quality or state of being rough: such as
a
: inequality or unevenness of surface
the roughness of the path
place his fingers on the paper … to perceive roughnessR. S. Woodworth
b
: a sensation of harshness or sharpness (as to the taste or hearing)
the tea … strong with that roughness which sets one's teeth on edgeG. E. Fussell
the roughness of their voices grating on his nerves
c
: harsh, rude, or violent speech or behavior
a riverside town well known for roughnessHarvey Day
d
: violent agitation : storminess
the roughness of the sea
the roughness of the weather
e
: lack of refinement or polish : crudeness
the life of the people had lost … its broad pioneerAmerican Guide Series: Tennessee
2
: a rough place or part
the roughnesses remaining after the first revision of an essay
3
Midland : roughage used as fodder

Word History

Etymology

Middle English roughnesse, from rough entry 1 + -nesse -ness

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of roughness was in the 14th century

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Cite this Entry

“Roughness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/roughness. Accessed 28 Dec. 2025.

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