6 entries under skeptically topic. ×

7
dubiously(adverb, belief, uncertainly, cautiously, hesitantly)
5
suspiciously(adverb, negatively, uncertainly, hesitantly, warily)
4
skeptically(adverb, belief)
3
cynically
2
doubtingly(adverb, negatively, uncertainly, hesitantly, warily)
2
incredulously
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APASmart Define. (2015). doubtfully thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/doubtfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "doubtfully thesaurus" https://smartdefine.org/doubtfully/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, doubtfully thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/doubtfully/thesaurus/synonyms>.
MLASmart Define. "doubtfully thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/doubtfully/thesaurus/synonyms>