31 entries under obvious topic. ×

25
discernible(adjective, clear, knowledge, sensitive, substantial)
22
perceivable(adjective, clear, open, knowledge, substantial)
22
visible(adjective, clear, see, substantial)
20
perceptible(adjective, clear, knowledge, sensitive)
19
evident(adjective, clear, see, plain, unusual)
19
noticeable(adjective, clear, see, knowledge, plain)
15
apparent(adjective, clear, see, substantial)
14
clear(adjective, see, visible, evident)
14
detectable(adjective, clear, knowledge, visible)
13
manifest(adjective, clear, see, plain, unusual)
12
palpable(adjective, clear, knowledge, sensitive)
11
plain(adjective, clear, see, substantial)
11
patent(adjective, clear, see, plain, unusual)
10
tangible(adjective, sensitive, substantial, real)
9
appreciable(adjective, knowledge, substantial, visible)
9
conspicuous(adjective, clear, see, plain, unusual)
9
distinct(adjective, clear, see, plain)
8
sensible(adjective, knowledge, significant, substantial, definite)
6
distinguishable(adjective, clear, knowledge, substantial)
6
noteworthy(adjective, important, outstanding, prominent)
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APASmart Define. (2015). observable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/observable/thesaurus/synonyms
ChicagoSmart Define. 2015. "observable thesaurus" https://smartdefine.org/observable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, observable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/observable/thesaurus/synonyms>.
MLASmart Define. "observable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/observable/thesaurus/synonyms>