43 entries under tireless topic. ×

1
unswerving(adjective, strong, firm, determined, steady)
1
unwavering(adjective, strong, firm, energetic, determined)
0
fixed(permanent, unfaltering, untiring, long-term)
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APASmart Define. (2015). inexhaustible thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/inexhaustible/thesaurus/synonyms
ChicagoSmart Define. 2015. "inexhaustible thesaurus" https://smartdefine.org/inexhaustible/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, inexhaustible thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/inexhaustible/thesaurus/synonyms>.
MLASmart Define. "inexhaustible thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/inexhaustible/thesaurus/synonyms>