Obscene, lewd, or vulgar:
Dirty; messy; untidy
Squalid or filthy; run-down:
Covered or smeared with filth; disgustingly dirty.
Soiled, as from soot; dirty:
Free from anything that taints, impairs, infects, etc.; clear
Find another word for grimiest. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for grimiest, like: raunchiest, grubbiest, dingiest, dirtiest, filthiest, blackest, purest and cleanest.