2
sincerely(adverb, really, seriously, truly, honestly)
1
cautiously
1
seriously
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APASmart Define. (2016). thoughtfully thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/thoughtfully/thesaurus/broader
ChicagoSmart Define. 2016. "thoughtfully thesaurus" https://smartdefine.org/thoughtfully/thesaurus/broader (accessed September 20, 2026).
HarvardSmart Define 2016, thoughtfully thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/thoughtfully/thesaurus/broader>.
MLASmart Define. "thoughtfully thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/thoughtfully/thesaurus/broader>