Synonyms|273Antonyms|81|Broader|3Narrower|0Related|190
1
imposingly
1
impressively
1
in all conscience(expression, idiom, adverb, seriously, vigorously)
1
in all seriousness(expression, idiom, adverb, seriously, vigorously)
1
in due form(expression, idiom)
1
in earnest(expression, adverb, down, seriously, vigorously)
1
in set form(expression, idiom)
1
intently(adverb, seriously, vigorously, earnestly, actively)
1
loftily
1
magisterially
1
misery
1
not humorously(expression, adverb, down, seriously, vigorously)
1
officially
1
passionately(adverb, down, seriously, vigorously, earnestly)
1
pompously
1
portentously
1
pro forma
1
purely
1
purposefully(adverb, down, seriously, vigorously, earnestly)
1
regally
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APASmart Define. (2015). solemnly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/solemnly/thesaurus/synonyms
ChicagoSmart Define. 2015. "solemnly thesaurus" https://smartdefine.org/solemnly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, solemnly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/solemnly/thesaurus/synonyms>.
MLASmart Define. "solemnly thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/solemnly/thesaurus/synonyms>