59 entries under smooth topic. ×

37
identical(adjective, adverb, calm, close)
25
equal(adjective, adverb, close, direct)
25
like(adjective, adverb, preposition, calm)
21
uniform(adjective, calm, close, simple)
19
equivalent(adjective, adverb, calm, close)
18
alike(adjective, adverb, calm, close, direct)
16
consistent(adjective, calm, good, close, change)
16
unvarying(adjective, right, like, flat)
15
even(adjective, adverb, calm, like)
13
comparable(adjective, adverb, calm, close)
13
unchanging(adjective, dull, change, right)
10
changeless(adjective, change, set, right)
9
constant(adjective, calm, change, right)
8
level(noun, adjective, direct, right)
7
unvaried(adjective, direct, right, flat)
6
regular(adjective, calm, right, flat)
6
steady(adjective, calm, right, flat)
5
equable(adjective, calm, flat, level)
5
exact(adjective, calm, flat, level)
3
akin(adjective, adverb, calm, close)
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APASmart Define. (2016). same thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/same/thesaurus/synonyms
ChicagoSmart Define. 2016. "same thesaurus" https://smartdefine.org/same/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, same thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/same/thesaurus/synonyms>.
MLASmart Define. "same thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/same/thesaurus/synonyms>