What does coarsen mean?
Coarsen is a transitive verb meaning to make something or someone rougher, cruder, or less refined. In its physical sense it describes surfaces, textures, or materials becoming harsher — hands coarsened by manual labour, fabric coarsened by repeated washing. In its figurative and more frequently cited sense, it applies to people, taste, or public life: manners may be coarsened by hardship, and critics often claim that media or politics have coarsened society's discourse, meaning that standards of politeness, subtlety, or decency have eroded. The word carries an inherently unfavourable connotation, since coarseness is understood as a decline from some finer state; its natural counterparts are verbs like refine and soften. Formed simply from the adjective coarse plus the suffix -en, it belongs to a family that includes coarsely and coarseness. It is standard throughout the English-speaking world, neutral enough for journalism yet pointed enough to serve as a vehicle for cultural criticism, which is where it most often appears.
verbTo make something or someone coarser — rougher in texture, ruder in manner, or less refined in character or language.
- To make something physically rougher or harsher in texture.
- To make a person's behaviour, speech, or character ruder or less refined.
"Years of hard labour in the shipyards had coarsened his hands beyond recognition."
"Repeated exposure to wind and salt water gradually coarsened her skin."
"Critics argued that reality television has coarsened public discourse."
The same ancient root that gave us 'discourse' and 'racecourses' also gave us this word for the way life can rub the refinement off a person.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of coarsen
Coarsen was formed in English from the adjective 'coarse' plus the verb-forming suffix '-en', on the pattern of pairs like 'widen' from 'wide'. The adjective coarse itself entered Middle English around the fourteenth century, borrowed from Old French, and is generally traced back through French forms to Latin 'cursus', meaning 'a running' or 'course', the same root that produced the words 'course', 'discourse', and 'recourse'. Coarsen itself is attested from roughly the seventeenth century onward and has since developed both its physical sense of making textures rougher and its figurative sense of degrading manners or taste.
Related word forms
How coarsen is actually used
A transitive verb, typically formal to neutral in register. When applied to people it often carries a negative, sometimes moralising connotation — implying a loss of civility or gentility — so it is frequently used in cultural criticism.
Easily confused with coarsen
'Curse' means to invoke harm upon someone or use swear words, while 'coarsen' means to make something rougher or less refined; the words merely sound somewhat alike at the start.