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

218 entries under adjective topic. ×

9
unlimited(constant, abundant, unrestrained, endless)
8
aeonian
8
dateless
8
deathless(constant, abundant, unrestrained, endless)
8
long-lived(familiar, established, recurrent, returning)
8
nonstop(continue, steady, stable, regular)
8
repeated(steady, stable, regular, constant)
7
changeless(set, stable, regular, fixed)
7
chronic(usual, regular, routine, normal)
7
illimitable(constant, absolute, abundant, endless)
7
standing(verb, established, permanent)
7
unrelenting(determined, steady, persistent, constant)
6
boundless(constant, absolute, abundant, endless)
6
countless(constant, abundant, unrestrained, immense)
6
eonian
6
frequent(common, steady, regular, constant)
6
immeasurable(absolute, abundant, endless, infinite)
6
incalculable(constant, absolute, abundant, unrestrained)
6
indestructible(stable, moral, constant, unable)
6
inexhaustible(absolute, endless, immense, infinite)
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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>