Synonyms|333Antonyms|74|Broader|3Narrower|0Related|152
4
stably(adverb, stably)
4
strongly(adverb, fast, intensely, fiercely, violently)
4
tenaciously(adverb, firmly, strictly, resolutely, tenaciously)
3
consistently(adverb, stably)
3
continually
3
devotedly(adverb, faithfully, resolutely, tenaciously, loyally)
3
doggedly(adverb, tenaciously)
3
indomitably(adverb, tenaciously)
3
loyally(adverb, faithfully, stalwartly)
3
obstinately(adverb, tenaciously)
3
rigidly
3
securely(adverb, hard, firm, firmly, definitely)
3
surely(adverb, certainly, resolutely, determinedly, loyally)
3
uniformly
2
absolutely(adverb, certainly, resolutely, determinedly, loyally)
2
assuredly(adverb, certainly)
2
continuously(adverb, stably)
2
decisively(adverb, tenaciously)
2
definitely(adverb, certainly, resolutely, determinedly, loyally)
2
diligently(adverb, tenaciously)
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APASmart Define. (2015). steadfastly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/steadfastly/thesaurus/synonyms
ChicagoSmart Define. 2015. "steadfastly thesaurus" https://smartdefine.org/steadfastly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, steadfastly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/steadfastly/thesaurus/synonyms>.
MLASmart Define. "steadfastly thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/steadfastly/thesaurus/synonyms>