befoul
2 antonyms for befoul — opposites grouped by meaning.
Verb — To make something dirty or polluted.
Synonyms by Meaning
1. verb
To make something dirty or polluted.
“Only the four walls of his home still stood, blackened and smoking with the sluggish, stinking smoke that befouled the sea-wind.”
Opposites
Antonyms
Etymology
Formed from be- and foul.
Full origin of befoul →