4
daringly(adverb, defiantly)
4
defiantly(adverb, defiantly, counteractively)
3
questioningly(adverb, questioningly)
2
inquiringly(adverb, questioningly)
2
insolently(adverb, defiantly)
2
provokingly
1
ambitiously
1
audaciously(adverb, defiantly)
1
boldly(adverb, defiantly)
1
challengeable
1
contemplatively(adverb, questioningly)
1
contestingly
1
contradictorily(adverb, counteractively)
1
counteractively(adverb, counteractively)
1
difficultly
1
factiously(adverb, defiantly)
1
inquisitively(adverb, questioningly)
1
insubordinately(adverb, defiantly)
1
insultingly
1
interrogatively(adverb, questioningly)
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APASmart Define. (2013). challengingly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/challengingly/thesaurus/synonyms
ChicagoSmart Define. 2013. "challengingly thesaurus" https://smartdefine.org/challengingly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, challengingly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/challengingly/thesaurus/synonyms>.
MLASmart Define. "challengingly thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/challengingly/thesaurus/synonyms>