7
grimly
6
unpleasantly
5
disagreeably(adverb, pronoun, in a positive way)
3
nastily
3
dreadfully
2
abominably
2
appallingly
2
awfully
2
horribly
2
horridly
1
badly
1
basely
1
curtly
1
discordantly
1
dramatically
1
foully
1
frostily
1
gruesomely
1
harshly
1
hatefully
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APASmart Define. (2016). pleasantly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pleasantly/thesaurus/antonyms
ChicagoSmart Define. 2016. "pleasantly thesaurus" https://smartdefine.org/pleasantly/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, pleasantly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pleasantly/thesaurus/antonyms>.
MLASmart Define. "pleasantly thesaurus" 26 March 2016. Web. 25 September 2026. <https://smartdefine.org/pleasantly/thesaurus/antonyms>