101 entries under fixed topic. ×

7
imperturbable(adjective, calm, quiet, smooth, firm)
6
unchangeable(adjective, calm, strong, secure, firm)
5
set(verb, adjective, calm, strong, secure)
5
stabile(adjective, calm, strong, secure, smooth)
5
unchanged(adjective, rigid, uniform, uniformity)
4
immutable(adjective, calm, strong, secure, firm)
4
nonstop(adjective, smooth, right, solid, level)
4
rigid(adjective, inflexible, reliable, consistent)
4
sedate(adjective, calm, quiet, easy, firm)
4
self-possessed(adjective, calm, quiet, firm, solid)
4
sober(adjective, calm, quiet, reasonable, moderate)
4
staid(adjective, firm, solid, stable)
4
unswerving(adjective, smooth, right, firm, solid)
4
unwavering(adjective, calm, strong, secure, smooth)
3
changeless(adjective, smooth, right, firm, solid)
3
connected(adjective, dull, steady, stable, regular)
3
habitual(adjective, dull, ordinary, usual, steady)
3
lasting(adjective, calm, strong, secure, firm)
3
of a piece(expression, adjective, idiom, steady, stable)
3
perpetual(verb, adjective, sound, steady, stable)
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APASmart Define. (2015). even thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/even/thesaurus/synonyms
ChicagoSmart Define. 2015. "even thesaurus" https://smartdefine.org/even/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, even thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/even/thesaurus/synonyms>.
MLASmart Define. "even thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/even/thesaurus/synonyms>