100 entries under equal topic. ×

7
commensurate(adjective, calm, close, smooth, flat)
7
smooth(adjective, calm, direct, right, flat)
6
correspondent(adjective, agree, appropriate, agreement, important)
6
corresponding(adjective, close, agree, suitable)
6
equivalent(adjective, calm, close, smooth, flat)
6
parallel(calm, close, direct, smooth, right)
5
akin(adjective, calm, close, smooth, like)
5
coincident(adjective, parallel, uniform, equivalent)
5
flat(adjective, calm, strong, direct, smooth)
5
plain(adjective, calm, smooth, flat, level)
5
proportionate(adjective, calm, smooth, flat, agreement)
5
similar(adjective, good, close, kind, right)
4
analogous(adjective, close, like, parallel)
4
comparable(adjective, calm, close, smooth, flat)
4
in accord(expression, adjective, idiom, agreement, agreeable)
4
matching(adjective, calm, close, direct, smooth)
4
related(adjective, close, like, appropriate, important)
4
selfsame(adjective, close, like, near)
4
straight(adjective, calm, direct, smooth, right)
4
symmetrical(adjective, ordinary, usual, steady)
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APASmart Define. (2016). consistent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/consistent/thesaurus/synonyms
ChicagoSmart Define. 2016. "consistent thesaurus" https://smartdefine.org/consistent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, consistent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/consistent/thesaurus/synonyms>.
MLASmart Define. "consistent thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/consistent/thesaurus/synonyms>