4
persevering(adjective, strong, firm, determined, steady)
4
pertinacious(adjective, strong, firm, energetic, determined)
4
plodding(adjective, strong, firm, determined, steady)
4
steadfast(adjective, energetic, determined, steady, regular)
4
strenuous
4
unchangeable(adjective, continuous)
4
undeviating(adjective, continuous)
4
undying(adjective, continuous, permanent, everlasting, uninterrupted)
4
unrelieved
3
assiduous
3
consistent(adjective, steady, regular, persistent, even)
3
cyclical(adjective, continuous)
3
dateless(adjective, steady, constant, lasting, permanent)
3
diligent
3
direct(continuous, continual, uninterrupted, nonstop)
3
dogged(adjective, strong, firm, energetic, determined)
3
durable(permanent, long-term, lifelong, diuturnity)
3
featureless(adjective, continuous)
3
frequent(adjective, continual)
3
gapless(adjective, continuous)
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APASmart Define. (2015). unremitting thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unremitting/thesaurus/synonyms
ChicagoSmart Define. 2015. "unremitting thesaurus" https://smartdefine.org/unremitting/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unremitting thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unremitting/thesaurus/synonyms>.
MLASmart Define. "unremitting thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unremitting/thesaurus/synonyms>