85 entries under adverb topic. ×

12
showily(loudly, emphatically, vehemently, pretentiously)
6
flashily
6
gaudily(loudly, emphatically, vehemently, authoritatively)
5
boastfully(authoritatively, commandingly, domineeringly)
5
garishly
5
pretentiously(pretentiously, authoritatively, commandingly, domineeringly)
4
grandiosely
4
pompously
4
proudly(proudly, authoritatively, commandingly, domineeringly)
4
theatrically(loudly, emphatically, vehemently, pretentiously)
4
vainly
3
flamboyantly
3
affectedly
3
grandly
3
haughtily
2
arrogantly(authoritatively, commandingly, domineeringly)
2
conceitedly(proudly, authoritatively, commandingly, domineeringly)
2
conspicuously
2
extravagantly
2
flauntingly
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APASmart Define. (2015). ostentatiously thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ostentatiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "ostentatiously thesaurus" https://smartdefine.org/ostentatiously/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, ostentatiously thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ostentatiously/thesaurus/synonyms>.
MLASmart Define. "ostentatiously thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/ostentatiously/thesaurus/synonyms>