Foulest Synonyms and Antonyms

Highly offensive; arousing aversion or disgust
(Adjective)
Antonyms:
  1. purest
  2. cleanest
(of a manuscript) defaced with changes
(Adjective)
Disgustingly dirty; filled or smeared with offensive matter
(Adjective)
Antonyms:
  1. cleanest
  2. purest
Offensively malodorous
(Adjective)
Antonyms:
  1. fairest
  2. best
Extremely unpleasant to the senses or feelings
(Adjective)