Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
saltiness is a noun meaning "language or humor that is down-to-earth". It carries 3 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 property of containing salt (as a compound or in solution)
solution
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 saltiness come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.