perspicacious

adjective

Having or showing penetrating mental discernment; clear-sighted. synonym: shrewd.

Quick-sighted; sharp of sight.

Of acute discernment.

Synonyms Acute, shrewd, clear-sighted, sharp-witted. See astute.

adjective

Having the power of seeing clearly; quick-sighted; sharp of sight.

adjective

Fig.: Of acute discernment; keen.

adjective

Of acute discernment; having keen insight; mentally perceptive.

adjective

Able to physically see clearly; quick-sighted; sharp-sighted.

adjective

acutely insightful and wise

adjective

mentally acute or penetratingly discerning