2
tainted(adjective, imperfect, messy, stained, spotted)
2
uneven(adjective, imperfect, messy, stained, spotted)
1
awfully(adverb, badly, heavily, wrongly, imperfectly)
1
dreadfully(adverb, badly, heavily, awfully, wrongly)
1
hardly(adverb, badly, heavily, awfully, wrongly)
1
heavily(adverb, badly, awfully, wrongly, imperfectly)
1
improperly(adverb, badly, heavily, awfully, wrongly)
1
wrongly(adverb, badly, heavily, awfully, imperfectly)
-1
corruptly
-1
desperately
-1
highly
-1
injuriously
-1
meanly
-1
mischievously
-1
naughtily
-1
seriously
-1
severely
-1
viciously
-1
wickedly
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APASmart Define. (2013). seamlessly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/seamlessly/thesaurus/antonyms
ChicagoSmart Define. 2013. "seamlessly thesaurus" https://smartdefine.org/seamlessly/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2013, seamlessly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/seamlessly/thesaurus/antonyms>.
MLASmart Define. "seamlessly thesaurus" 17 June 2013. Web. 24 September 2026. <https://smartdefine.org/seamlessly/thesaurus/antonyms>