intelligent
     adj 1: having the capacity for thought and reason especially to a
            high degree; "is there intelligent life in the
            universe?"; "an intelligent question" [ant: {unintelligent}]
     2: possessing sound knowledge; "well-informed readers" [syn: {well-informed}]
     3: exercising or showing good judgment; "healthy scepticism";
        "a healthy fear of rattlesnakes"; "the healthy attitude of
        French laws"; "healthy relations between labor and
        management"; "an intelligent solution"; "a sound approach
        to the problem"; "sound advice"; "no sound explanation for
        his decision" [syn: {healthy}, {levelheaded}, {sound}]
     4: endowed with the capacity to reason [syn: {reasoning(a)}, {thinking(a)}]
Source: WordNet® 2.0