43 entries under substantial topic. ×

30
evident(adjective, clear, see, plain, significant)
28
manifest(adjective, clear, see, plain, significant)
28
apparent(adjective, clear, see, plain, significant)
28
obvious(adjective, clear, open, see, plain)
26
discernible(adjective, visual, clear, see)
26
observable(adjective, clear, see, obvious)
26
perceptible(adjective, visual, clear, see, plain)
23
perceivable(adjective, visual, clear, open, see)
21
plain(adjective, clear, see, exact, significant)
18
noticeable(adjective, clear, see, plain, significant)
18
palpable(adjective, clear, plain, solid, exact)
13
tangible(adjective, clear, plain, solid, exact)
10
detectable(adjective, significant, obvious, considerable)
9
recognizable(adjective, clear, significant, definite)
6
appreciable(adjective, plain, significant, obvious)
6
clear-cut(adjective, clear, see, plain, exact)
6
physical(adjective, solid, material, real)
4
concrete(adjective, solid, material, real)
4
definite(adjective, clear, plain, exact, big)
4
distinguishable(adjective, clear, exact, obvious)
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APASmart Define. (2016). visible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/visible/thesaurus/synonyms
ChicagoSmart Define. 2016. "visible thesaurus" https://smartdefine.org/visible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, visible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/visible/thesaurus/synonyms>.
MLASmart Define. "visible thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/visible/thesaurus/synonyms>