51 entries under apparent topic. ×

11
observable(adjective, clear, see, plain, unusual)
11
tangible(adjective, clear, sensible, plain, sensitive)
10
unambiguous(adjective, clear, simple, sharp, plain)
9
indisputable(adjective, clear, plain, certain, definite)
8
pronounced(adjective, clear, see, simple, sharp)
8
recognizable(adjective, clear, sharp, sensitive)
7
marked(adjective, clear, plain, obvious, manifest)
7
understandable(adjective, clear, simple, sharp, plain)
6
incontrovertible(adjective, sharp, certain, definite, obvious)
5
direct(adjective, clear, plain, straightforward, obvious)
4
comprehensible(adjective, simple, sharp, sensitive, distinct)
4
lucid(adjective, clear, simple, sharp, plain)
4
open-and-shut(adjective, clear, plain, obvious, manifest)
3
remarkable(adjective, clear, unusual, important, exceptional)
3
significant(adjective, clear, unusual, important, exceptional)
2
legible(adjective, simple, sharp, plain, distinct)
2
notable(adjective, clear, unusual, important, exceptional)
2
open and shut(expression, adjective, idiom, clear, sound)
2
outstanding(adjective, clear, unusual, important, exceptional)
2
perspicuous(clear, simple, sharp, plain, distinct)
10 years ago|23k views|share |citing 
APASmart Define. (2016). patent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/patent/thesaurus/synonyms
ChicagoSmart Define. 2016. "patent thesaurus" https://smartdefine.org/patent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, patent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/patent/thesaurus/synonyms>.
MLASmart Define. "patent thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/patent/thesaurus/synonyms>