1
all-sufficing
1
aplenty
1
assiduous
1
broad(adjective, vague, unknown, general, unclear)
1
confused(adjective, vague, unknown, general, unclear)
1
constant(adjective, strong, firm, certain, determined)
1
continual(adjective, certain, reliable, trustworthy, permanent)
1
continued(adjective, strong, firm, determined, steady)
1
continuous(adjective, certain, reliable, trustworthy, boundless)
1
counted on
1
dead set on
1
dedicated(adjective, strong, firm, determined, steady)
1
deep-rooted(permanent, long-term, lifelong)
1
delivering
1
determined(adjective, strong, firm, energetic, vigorous)
1
devoted(adjective, strong, firm, determined, steady)
1
diffuse
1
diligent
1
dogged(adjective, strong, firm, energetic, determined)
1
durable(permanent, long-term, lifelong)
11 years ago|5.8k views|share |citing 
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>