3
steadily(adverb, resolutely)
3
toughly(adverb, firmly, resolutely, tenaciously)
2
boldly(adverb, resolutely, tenaciously)
2
by all means(expression, idiom, adverb, absolutely, really)
2
convincingly(adverb, completely, certainly, definitely, finally)
2
courageously(adverb, resolutely, tenaciously)
2
critically
2
crucially
2
dauntlessly(adverb, resolutely, tenaciously)
2
definitively
2
devotedly(adverb, resolutely, tenaciously)
2
diligently(adverb, resolutely, tenaciously)
2
enduringly(adverb, tenaciously)
2
faithfully(adverb, resolutely, tenaciously)
2
heartily(adverb, resolutely, tenaciously)
2
indefatigably(adverb, resolutely, tenaciously)
2
no ifs ands or buts(expression, idiom, really, exactly, positively)
2
no strings attached(expression, idiom, really, exactly, positively)
2
peremptorily
2
pluckily(adverb, resolutely, tenaciously)
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APASmart Define. (2015). decisively thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/decisively/thesaurus/synonyms
ChicagoSmart Define. 2015. "decisively thesaurus" https://smartdefine.org/decisively/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, decisively thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/decisively/thesaurus/synonyms>.
MLASmart Define. "decisively thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/decisively/thesaurus/synonyms>