32 entries under sincerely topic. ×

1
in earnest(expression, adverb, down, seriously, vigorously)
1
not humorously(expression, adverb, down, seriously, vigorously)
1
sedately(adverb, down, seriously, vigorously, earnestly)
1
simmer down(expression, adverb, down, seriously, vigorously)
1
soberly(adverb, down, seriously, vigorously, earnestly)
1
solemnly(adverb, down, seriously, vigorously, earnestly)
1
sternly(adverb, down, severely, seriously, vigorously)
1
straighten out(expression, adverb, down, seriously, vigorously)
1
with a straight face(expression, idiom, adverb, seriously, vigorously)
1
with forethought(expression, adverb, down, seriously, vigorously)
1
with sobriety(expression, adverb, down, seriously, vigorously)
0
with straight face(expression, idiom, vigorously, earnestly, actively)
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APASmart Define. (2015). passionately thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/passionately/thesaurus/synonyms
ChicagoSmart Define. 2015. "passionately thesaurus" https://smartdefine.org/passionately/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, passionately thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/passionately/thesaurus/synonyms>.
MLASmart Define. "passionately thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/passionately/thesaurus/synonyms>