IPA: //ʌnˈbeɪðd//
KK: /ʌnˈbeɪðd/
Not having been washed or cleaned; dirty or unclean.
After camping for a week, he felt unbathed and ready for a shower.
Unbathed → It is formed from "un-" (meaning not) and "bathed" (from Old English "baþian", meaning to wash or immerse). The word "unbathed" means not having been washed or immersed in water.
Think of 'not' ('un-') having been 'washed' ('bathed') — that's why unbathed means not washed.