Synonyms|134Antonyms|7|Broader|0Narrower|0Related|80

101 entries under adverb topic. ×

1
destructively
1
detrimentally
1
fatefully
1
feloniously
1
forbiddingly
1
harshly
1
heinously
1
hideously
1
ill-naturedly
1
immorally
1
inauspiciously
1
inconsiderately
1
indecently
1
iniquitously
1
loathsomely
1
menacingly
1
monstrously
1
obnoxiously
1
offensively
1
portentously
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APASmart Define. (2016). sinisterly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sinisterly/thesaurus/synonyms
ChicagoSmart Define. 2016. "sinisterly thesaurus" https://smartdefine.org/sinisterly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sinisterly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sinisterly/thesaurus/synonyms>.
MLASmart Define. "sinisterly thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/sinisterly/thesaurus/synonyms>