174 entries under adverb topic. ×

14
dully(boring, seriously, deeply, slowly)
11
tediously(boring, seriously, deeply, slowly)
8
uninterestingly(boring, no interest)
8
weightily(seriously, deeply, slowly, laboriously)
7
gloomily(seriously, deeply, slowly, laboriously)
7
profoundly(seriously, intensely, strongly, deeply)
6
monotonously(boring, no interest)
6
ponderously
6
thickly(seriously, deeply, slowly, laboriously)
5
deeply
5
densely(seriously, deeply, slowly, laboriously)
5
dispiritingly(boring, no interest)
5
drably(boring, no interest)
5
dry(boring, no interest)
5
firmly(fast, fully, intensely, fiercely)
5
hard(easy, fast, intensely, fiercely)
5
heavy
5
intemperately
5
intensely(fast, sprightly, severely, seriously)
5
severely(fast, sprightly, seriously, intensely)
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APASmart Define. (2016). heavily thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/heavily/thesaurus/synonyms
ChicagoSmart Define. 2016. "heavily thesaurus" https://smartdefine.org/heavily/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, heavily thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/heavily/thesaurus/synonyms>.
MLASmart Define. "heavily thesaurus" 30 March 2016. Web. 29 September 2026. <https://smartdefine.org/heavily/thesaurus/synonyms>