16
clean(verb, adjective, good, dull, clear)
14
fair(adjective, good, clear, pleasant, gentle)
11
pure(adjective, good, clear, cool, pleasant)
11
good(adjective, cool, pleasant, gentle, perfect)
11
fragrant(adjective, good, clear, cool, pleasant)
10
delicious(adjective, characteristic, good, clear, taste)
10
inoffensive(adjective, good, clear, cool, pleasant)
10
peaceful(adjective, good, clear, clean, moral)
10
pleasing(adjective, good, clear, cool, pleasant)
9
gorgeous
9
pretty(adjective, appearance, look, displeasure)
8
beautiful(adjective, dull, taste, awful, terrible)
8
just(adjective, good, clear, cool, pleasant)
8
moral(adjective, good, clear, cool, right)
8
nice(adjective, good, clear, cool, pleasant)
8
purify(verb, clear, free, progress, development)
7
awesome(adjective, adverb, feature, good, clean)
7
pleasant(adjective, good, clear, cool, gentle)
7
sweet(adjective, good, clear, cool, pleasant)
6
immaculate(adjective, good, dull, clear, clean)
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APASmart Define. (2016). foul thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/foul/thesaurus/antonyms
ChicagoSmart Define. 2016. "foul thesaurus" https://smartdefine.org/foul/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, foul thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/foul/thesaurus/antonyms>.
MLASmart Define. "foul thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/foul/thesaurus/antonyms>