17 entries under observable topic. ×

10
distinct(adjective, clear, simple, sharp, bright)
10
obvious(adjective, clear, sound, simple, reasonable)
5
definite(adjective, clear, simple, sharp, bright)
5
palpable(adjective, simple, sharp, distinct, noticeable)
4
discernible(noticeable, traceable)
4
tangible(adjective, noticeable, traceable)
4
visible(obvious, apparent, noticeable, understandable)
3
perceptible(adjective, sharp, distinct, obvious, noticeable)
2
noticeable(clear, definite, well-defined, traceable)
2
perceivable(noticeable, traceable)
0
appreciable(noticeable, traceable)
0
cognizable(noticeable, traceable)
0
detectable(noticeable, traceable)
0
distinctive(noticeable, traceable)
0
distinguishable(obvious, visible, apparent, noticeable, understandable)
0
signal(noticeable, traceable)
0
traceable
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APASmart Define. (2016). perspicuous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perspicuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "perspicuous thesaurus" https://smartdefine.org/perspicuous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, perspicuous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perspicuous/thesaurus/synonyms>.
MLASmart Define. "perspicuous thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/perspicuous/thesaurus/synonyms>