47 entries under sincerely topic. ×

1
full tilt(expression, earnestly, heartily, readily)
1
gravely(adverb, seriously, vigorously, earnestly, actively)
1
hungrily(earnestly, heartily, readily, promptly)
1
impatiently(earnestly, heartily, readily, promptly)
1
in all conscience(expression, idiom, adverb, seriously, vigorously)
1
in all seriousness(expression, idiom, adverb, seriously, vigorously)
1
in earnest(expression, adverb, seriously, vigorously, earnestly)
1
longingly(earnestly, heartily, readily, promptly)
1
not humorously(expression, adverb, seriously, vigorously, earnestly)
1
promptly(earnestly, heartily, readily, enthusiastically)
1
rapidly(earnestly, heartily, readily, promptly)
1
sedately(adverb, seriously, vigorously, earnestly, actively)
1
simmer down(expression, adverb, seriously, vigorously, earnestly)
1
soberly(adverb, seriously, vigorously, earnestly, actively)
1
solemnly(adverb, seriously, vigorously, earnestly, actively)
1
spiritedly(adverb, earnestly, heartily, readily, promptly)
1
sternly(adverb, seriously, vigorously, earnestly, actively)
1
straighten out(expression, adverb, seriously, vigorously, earnestly)
1
thirstily(earnestly, heartily, readily, promptly)
1
thoughtfully(adverb, hard, thoroughly, seriously, vigorously)
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APASmart Define. (2016). intently thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/intently/thesaurus/synonyms
ChicagoSmart Define. 2016. "intently thesaurus" https://smartdefine.org/intently/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, intently thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/intently/thesaurus/synonyms>.
MLASmart Define. "intently thesaurus" 11 February 2016. Web. 28 September 2026. <https://smartdefine.org/intently/thesaurus/synonyms>