2
resolute(adjective, strong, firm, determined, steady)
2
restraining(verb, hindering)
2
restricting(verb, hindering)
2
steadfast
2
steady(adjective, strong, firm, energetic, lively)
2
stoppering
2
stoppling
2
tenacious(adjective, strong, firm, determined, steady)
2
tireless(adjective, strong, keen, firm, lively)
2
toil
2
unfailing(adjective, strong, firm, determined, steady)
2
unfaltering(adjective, strong, firm, determined, steady)
2
unflagging(adjective, strong, firm, determined, active)
2
unflinching(adjective, strong, firm, determined, steady)
2
unrelenting
2
unremitting(adjective, strong, firm, determined, steady)
2
unswerving(adjective, strong, firm, determined, steady)
2
unwavering(adjective, strong, firm, determined, steady)
2
unwearied(adjective, strong, firm, determined, steady)
2
wading
11 years ago|4.6k views|share |citing 
APASmart Define. (2015). plugging thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/plugging/thesaurus/synonyms
ChicagoSmart Define. 2015. "plugging thesaurus" https://smartdefine.org/plugging/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, plugging thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/plugging/thesaurus/synonyms>.
MLASmart Define. "plugging thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/plugging/thesaurus/synonyms>