7
inquiringly(adverb, penetratingly)
5
challengingly
5
inquisitively(adverb, curiously)
4
pryingly(adverb, curiously)
3
quizzically
3
curiously(adverb, curiously)
2
nosily(adverb, curiously)
2
doubtingly
2
interrogatively
2
queryingly
2
searchingly(adverb, curiously, penetratingly)
2
wonderingly
1
contemplatively
1
disbelievingly
1
doubtfully(adverb, belief)
1
dubiously(adverb, belief)
1
incredulously
1
interrogatedly
1
interrogatingly
1
issuedly
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APASmart Define. (2013). questioningly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/questioningly/thesaurus/synonyms
ChicagoSmart Define. 2013. "questioningly thesaurus" https://smartdefine.org/questioningly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, questioningly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/questioningly/thesaurus/synonyms>.
MLASmart Define. "questioningly thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/questioningly/thesaurus/synonyms>