25 entries under substantial topic. ×

15
noticeable(adjective, clear, knowledge, obvious)
12
visible(adjective, significant, obvious, considerable)
10
apparent(adjective, clear, significant, obvious)
8
appreciable(adjective, knowledge, significant, obvious)
8
manifest(adjective, clear, significant, considerable)
8
recognizable(adjective, significant, familiar, considerable)
7
tangible(adjective, significant, real, obvious)
6
obvious(adjective, clear, visible, apparent)
6
sensible(adjective, knowledge, significant, obvious)
3
distinguishable(adjective, clear, knowledge, obvious)
2
material(significant, considerable, palpable, perceptible)
2
measurable(significant, measurement, considerable)
2
significant(adjective, considerable)
1
ascertainable(significant, considerable)
1
considerable(adjective, significant)
1
definite(significant, considerable, noticeable, palpable)
1
marked(significant, obvious, visible, considerable)
1
pronounced(clear, significant, considerable, apparent)
0
clear-cut(significant, considerable)
0
estimable(significant, considerable)
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APASmart Define. (2015). detectable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/detectable/thesaurus/synonyms
ChicagoSmart Define. 2015. "detectable thesaurus" https://smartdefine.org/detectable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, detectable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/detectable/thesaurus/synonyms>.
MLASmart Define. "detectable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/detectable/thesaurus/synonyms>