Synonyms|801Antonyms|144|Broader|13Narrower|16Related|978

71 entries under constant topic. ×

4
stable(adjective, regular, persistent, continuous)
3
abiding(adjective, certain, stable, persistent)
3
consecutive(adjective, steady, continuous, continual)
3
continued(adjective, continuous, unremitting, everlasting)
3
invariable(adjective, certain, persistent, reliable)
3
repeated(adjective, determined, steady, obstinate)
2
consistent(adjective, certain, persistent, reliable)
2
persisting(adjective, determined, steady, stable, persistent)
2
sustained(adjective, persistent, continuous, relentless)
1
bound(adjective, determined, steady, resolute, persistent)
1
bound and determined(expression, adjective, idiom, determined, persistent)
1
day-and-night(continuous, infinite, boundless, incessant)
1
firm(adjective, determined, steady, resolute, persistent)
1
hanging tough(expression, adjective, persistent, pitiless)
1
hard-headed(adjective, persistent, pitiless, unyielding)
1
intransigent(adjective, persistent, pitiless, unyielding)
1
iron-fisted(adjective, persistent, pitiless, unyielding)
1
merciless(adjective, persistent, pitiless, unyielding)
1
neverending(adjective, persistent, continuous, relentless)
1
on a treadmill(expression, idiom, infinite, boundless)
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HarvardSmart Define 2016, endless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/endless/thesaurus/synonyms>.
MLASmart Define. "endless thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/endless/thesaurus/synonyms>