5
monolithic
5
steady
4
alike(adjective, direct, smooth, right, flat)
4
common(adjective, dull, ordinary, familiar, boring)
4
equable
4
immutable
4
permanent
4
tedious(adjective, dull, stupid, ordinary, boring)
4
undeviating(adjective, uniformity)
4
uneventful(adjective, dull, ordinary, boring, routine)
4
unwavering
3
dull(adjective, flat, stupid, ordinary, boring)
3
repetitious(adjective, dull, stupid, boring, routine)
3
abiding
3
colorless(adjective, dull, stupid, boring, tedious)
3
continuing
3
dry(adjective, feebleness, plainness)
3
equal(adjective, direct, smooth, right, flat)
3
firm
3
inflexible
11 years ago|6.1k views|share |citing 
APASmart Define. (2015). unvaried thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unvaried/thesaurus/synonyms
ChicagoSmart Define. 2015. "unvaried thesaurus" https://smartdefine.org/unvaried/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unvaried thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unvaried/thesaurus/synonyms>.
MLASmart Define. "unvaried thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unvaried/thesaurus/synonyms>