Foul and Grubby

Foul

Foul adjective - Not clean.
Usage example: I wouldn't play in the foul rainwater that's collected in the feeding trough

Grubby is a synonym for foul in dirty topic. In some cases you can use "Grubby" instead an adjective "Foul", when it comes to topics like filthy.

Nearby Words: foulness, fouled, foully, fouling

Grubby

Grubby adjective - Not clean.
Usage example: clean off those grubby hands before you touch anything

Foul is a synonym for grubby in dirty topic. You can use "Foul" instead the word "Grubby" as an adjective or a noun, if it concerns topics such as filthy.

Nearby Words: grub, grubbed, grubbiness, grubbing, grubber
Cite this Source
Grubby and Foul. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/foul/grubby
Foul & Grubby. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/foul/grubby>.
Grubby or Foul. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/foul/grubby.
Google Ngram Viewer shows how "foul" and "grubby" have occurred on timeline