Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
coarseness is a noun meaning "language or humor that is down-to-earth". It carries 4 recorded senses.
language or humor that is down-to-earth
“the saltiness of their language was inappropriate”
“self-parody and saltiness riddled their core genre”
the quality of being composed of relatively large particles
looseness or roughness in texture (as of cloth)
the quality of lacking taste and refinement
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for coarseness come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.