Synonyms|718Antonyms|124|Broader|10Narrower|0Related|388

117 entries under constant topic. ×

1
self-perpetuating(abundant, unrestrained, endless, immense)
1
stiff-necked(adjective, persistent, pitiless, unyielding)
1
tenacious(adjective, determined, steady, resolute, persistent)
1
unabated(adjective, persistent, pitiless, unyielding)
1
unbending(adjective, persistent, pitiless, unyielding)
1
undivided(steady, stable, regular, abundant)
1
unsurpassable(abundant, unrestrained, endless, immense)
1
unwavering(adjective, set, regular, persistent)
0
backed
0
inflexible(set, regular, fixed, rigid)
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ironfisted
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maintained
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not finishing(expression, infinite, boundless, unfathomable)
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not stopping(expression, infinite, boundless, unfathomable)
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set in concrete(expression, idiom, stable, enduring)
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set in stone(expression, idiom, stable, lasting)
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APASmart Define. (2016). perpetual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perpetual/thesaurus/synonyms
ChicagoSmart Define. 2016. "perpetual thesaurus" https://smartdefine.org/perpetual/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, perpetual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perpetual/thesaurus/synonyms>.
MLASmart Define. "perpetual thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/perpetual/thesaurus/synonyms>