Synonyms|468Antonyms|98|Broader|6Narrower|0Related|413

88 entries under constant topic. ×

2
balanced(calm, strong, solid, steady, substantial)
2
ceaseless(adjective, persistent, continuous, endless)
2
continuous(adjective, persistent, endless, indefinite)
2
perdurable(calm, strong, solid, substantial)
2
perduring(stable, enduring, lasting, perpetual)
2
regular(adjective, dull, set, steady, stable)
2
solid(calm, strong, steady, fixed, even)
2
static(adjective, set, regular, fixed, even)
2
stationary(calm, strong, solid, substantial, fixed)
2
staunch(adjective, calm, strong, secure, firm)
2
sure(calm, strong, solid, steady, even)
2
undiversified(adjective, set, regular, even)
2
unfading(stable, fixed, enduring, lasting)
2
unfailing(set, regular, fixed, rigid)
2
unremitting(adjective, persistent, continuous, endless)
1
anchored(calm, strong, solid, steady, even)
1
brick-wall(calm, strong, solid, steady, substantial)
1
calm(strong, solid, steady, substantial, even)
1
deep-rooted(calm, strong, solid, steady, substantial)
1
diurnal(stable, enduring, lasting, perpetual)
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ChicagoSmart Define. 2015. "immutable thesaurus" https://smartdefine.org/immutable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, immutable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/immutable/thesaurus/synonyms>.
MLASmart Define. "immutable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/immutable/thesaurus/synonyms>