30 entries under grimly topic. ×

1
not humorously(expression, adverb, seriously, vigorously, earnestly)
1
purposefully(adverb, down, seriously, vigorously, earnestly)
1
resolutely(adverb, down, seriously, vigorously, earnestly)
1
sedately(adverb, down, seriously, vigorously, earnestly)
1
simmer down(expression, adverb, seriously, vigorously, earnestly)
1
sternly(adverb, seriously, vigorously, earnestly, actively)
1
straighten out(expression, adverb, seriously, vigorously, earnestly)
1
vigorously(adverb, seriously, intensely, earnestly, actively)
1
with a straight face(expression, idiom, adverb, seriously, vigorously)
1
with sobriety(expression, adverb, seriously, vigorously, earnestly)
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APASmart Define. (2016). thoughtfully thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thoughtfully/thesaurus/synonyms
ChicagoSmart Define. 2016. "thoughtfully thesaurus" https://smartdefine.org/thoughtfully/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, thoughtfully thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thoughtfully/thesaurus/synonyms>.
MLASmart Define. "thoughtfully thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/thoughtfully/thesaurus/synonyms>