2
steadfastly(adverb, tenaciously)
2
straight out(expression, adverb, really, exactly, positively)
2
stubbornly(adverb, resolutely, tenaciously)
2
tenaciously(adverb, resolutely, tenaciously)
2
tirelessly(adverb, resolutely, tenaciously)
1
adamantly
1
apace
1
assertively
1
assuredly
1
at any rate(expression, idiom)
1
at once
1
beyond recall
1
beyond shadow of doubt(expression, idiom, adverb, completely, certainly)
1
bravely(adverb, tenaciously)
1
come hell or high water(expression, idiom, really, exactly, positively)
1
confidently
1
deliberately(adverb, resolutely)
1
determinatively
1
directly
1
distinctly
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APASmart Define. (2015). decisively thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/decisively/thesaurus/synonyms
ChicagoSmart Define. 2015. "decisively thesaurus" https://smartdefine.org/decisively/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, decisively thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/decisively/thesaurus/synonyms>.
MLASmart Define. "decisively thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/decisively/thesaurus/synonyms>