20 entries under obvious topic. ×

19
perceptible(adjective, clear, knowledge, distinct, loud)
17
discernible(adjective, clear, knowledge, distinct, loud)
15
noticeable(adjective, clear, knowledge, substantial)
14
observable(adjective, clear, knowledge, visible)
13
perceivable(adjective, clear, knowledge, visible)
12
visible(adjective, significant, substantial, considerable)
10
apparent(adjective, clear, significant, substantial)
8
appreciable(adjective, knowledge, significant, substantial)
8
palpable(adjective, clear, knowledge, visible)
7
evident(adjective, clear, visible, apparent)
7
tangible(adjective, significant, substantial, real)
6
sensible(adjective, knowledge, significant, substantial)
5
clear(adjective, distinct, loud, visible)
5
discoverable(adjective, clear, visible, apparent)
5
plain(adjective, clear, distinct, loud)
4
distinct(adjective, clear, loud, visible)
3
audible(adjective, clear, able, visible)
3
distinguishable(adjective, clear, knowledge, substantial)
1
marked(significant, substantial, visible, considerable)
0
recognizable distinct(expression, visible, apparent)
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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>