24 entries under substantial topic. ×

11
noticeable(adjective, clear, knowledge, obvious)
8
recognizable(adjective, clear, significant, familiar)
7
appreciable(adjective, knowledge, significant, obvious)
6
manifest(adjective, clear, apparent, understandable)
6
observable(adjective, clear, knowledge, obvious)
4
perceivable(adjective, clear, knowledge, obvious)
3
definite(adjective, clear, exact, significant)
3
detectable(adjective, clear, knowledge, obvious)
3
sensible(adjective, knowledge, significant, obvious)
2
clear-cut(adjective, clear, simple, plain, exact)
2
significant(adjective, considerable)
1
marked(exact, significant, obvious, explicit)
1
pronounced(adjective, clear, exact, significant)
1
tangible(exact, significant, obvious, explicit)
0
ascertainable(significant, considerable)
0
considerable
0
estimable(significant, considerable)
0
good-sized(significant, considerable)
0
goodly(significant, considerable)
0
healthy(significant, considerable)
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APASmart Define. (2015). distinguishable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/distinguishable/thesaurus/synonyms
ChicagoSmart Define. 2015. "distinguishable thesaurus" https://smartdefine.org/distinguishable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, distinguishable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/distinguishable/thesaurus/synonyms>.
MLASmart Define. "distinguishable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/distinguishable/thesaurus/synonyms>