Synonyms|67Antonyms|52|Broader|0Narrower|0Related|53
2
extraordinarily
2
inauspiciously
2
ominously
2
prodigiously
1
calamitously
1
consequentially
1
dreadfully
1
fatefully
1
forebodingly
1
grandiloquently
1
magniloquently
1
marvellously
1
miraculously
1
ostentatiously
1
pompously
1
pontifically
1
prophetically
1
remarkably
1
sinisterly
1
solemnly
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APASmart Define. (2013). portentously thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/portentously/thesaurus/synonyms
ChicagoSmart Define. 2013. "portentously thesaurus" https://smartdefine.org/portentously/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, portentously thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/portentously/thesaurus/synonyms>.
MLASmart Define. "portentously thesaurus" 19 May 2013. Web. 20 September 2026. <https://smartdefine.org/portentously/thesaurus/synonyms>