Nasty
Nasty adjective - Not clean.
Usage example: it's incredibly nasty inside that garbage bin, so stay away from there
Unsanitary and nasty are semantically related. In some cases you can use "Unsanitary" instead an adjective "Nasty".
Nearby Word: nastily
Unsanitary
Unsanitary adjective - Not sanitary or healthful.
Nasty and unsanitary are semantically related. Sometimes you can use "Nasty" instead an adjective "Unsanitary".
Mutual synonyms
Cite this Source
Unsanitary and Nasty. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/nasty/unsanitary
Nasty & Unsanitary. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/nasty/unsanitary>.
Unsanitary or Nasty. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/nasty/unsanitary.
Google Ngram Viewer shows how "nasty" and "unsanitary" have occurred on timeline