33 entries under seriously topic. ×

11
sedately(adverb, down, vigorously, earnestly)
9
gravely(adverb, down, vigorously, earnestly)
8
solemnly(adverb, down, vigorously, earnestly)
7
earnestly(adverb, vigorously, actively, truly)
7
grimly
5
demurely
4
somberly
2
sternly(adverb, down, vigorously, earnestly)
2
thoughtfully(adverb, down, vigorously, earnestly)
1
actively(adverb, down, vigorously, earnestly)
1
all joking aside(expression, idiom, adverb, vigorously)
1
cool it(expression, adverb, down, vigorously)
1
cut the comedy(expression, idiom, adverb, vigorously)
1
determinedly(adverb, down, vigorously, earnestly)
1
down(adverb, vigorously, earnestly, actively)
1
fervently(adverb, vigorously, earnestly, actively)
1
for real(expression, adverb, down, vigorously)
1
in all conscience(expression, idiom, adverb, vigorously)
1
in all seriousness(expression, idiom, adverb, vigorously)
1
in earnest(expression, adverb, down, vigorously)
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APASmart Define. (2015). soberly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/soberly/thesaurus/synonyms
ChicagoSmart Define. 2015. "soberly thesaurus" https://smartdefine.org/soberly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, soberly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/soberly/thesaurus/synonyms>.
MLASmart Define. "soberly thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/soberly/thesaurus/synonyms>