perspicacious
UK /ˌpɜː.spɪˈkeɪ.ʃəs/ · US /ˌpɜːɹ.spɪˈkeɪ.ʃəs/ adjective
- adjective (figuratively) Of acute discernment; having keen insight; mentally perceptive.
- adjective (obsolete) Able to physically see clearly; quick-sighted; sharp-sighted.
Synonyms
Etymology
First attested 1548, from Late Latin perspicācitās (“discernment”), from Latin perspicax (“sharp-sighted”), from perspiciō (“look through”), from per- (“through”) + speciō (“look at”). See also perspective.
Webster’s 1913
- adjective Having the power of seeing clearly; quick-sighted; sharp of sight.
- adjective Fig.: Of acute discernment; keen.
Etymology [L. perspicax, -acis, fr. perspicere to look through: cf. F. perspicace. See Perspective.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “perspicacious”, CC BY-SA 4.0. Details