keen (general, sense perception, intelligence, emotional behavior, competition, mind)

strebsam (a) (general)

eifrig (a) (general)

begierig (a) (general)

scharf (a) (sense perception)

klug (a) (intelligence)

begabt (a) (intelligence)

erfinderisch (a) (intelligence)

geschickt (a) (intelligence)

gescheit (a) (intelligence)

scharfsinnig (a) (intelligence)

intelligent (a) (intelligence)

leicht von Begriff (a) (intelligence)

eifrig (a) (emotional behavior)

stark (a) (competition)

scharf (a) (mind)

fin (a) [f.] (mind)

vif (a) (mind)

passionné (a) [m.] (emotional behavior)

fort (a) [m.] (competition)

brillant (a) [m.] (intelligence)

intense (a) (competition)

capable (a) (intelligence)

intelligent (a) (intelligence)

doué (a) (intelligence)

éveillé (a) (intelligence)

ardent (a) (emotional behavior)

avide (a) (general)

pénétrant (a) (sense perception)

pénétrant (a) (mind)

perçant (a) (sense perception)

perçant (a) (mind)

fine (a) [f.] (sense perception)

acuto (a) (sense perception)

acuto (a) (mind)

abile (a) (intelligence)

ardente (a) (emotional behavior)

forte (a) [m.] (competition)

brillante (a) (intelligence)

svelto (a) (intelligence)

capace (a) (intelligence)

intelligente (a) (intelligence)

sveglio (a) (intelligence)

bravo (a) [m.] (intelligence)

desideroso (a) (general)

desideroso (a) (emotional behavior)

bramoso (a) (general)

perspicace (a) (mind)

buono (a) [m.] (sense perception)

spietata (a) (competition)

agudo (a) (sense perception)

agudo (a) (intelligence)

agudo (a) (mind)

vivo (a) (emotional behavior)

ansioso (a) (general)

fuerte (a) [m.] (competition)

profundo (a) (emotional behavior)

intenso (a) (competition)

perspicaz (a) (intelligence)

perspicaz (a) (mind)

inteligente (a) (intelligence)

listo (a) (intelligence)

despierto (a) (intelligence)

deseoso (a) (general)

fino (a) (sense perception)

enthousiast (a) [m.] (general)

enthousiast (a) [m.] (emotional behavior)

knap (a) [m.] (intelligence)

fel (a) (competition)

slim (a) (intelligence)

schrander (a) (intelligence)

snugger (a) (intelligence)

pienter (a) (intelligence)

kien (a) (intelligence)

scherpzinnig (a) (intelligence)

bijdehand (a) (intelligence)

vlug van begrip (a) (intelligence)

vurig (a) (general)

vurig (a) (emotional behavior)

geestdriftig (a) (general)

entousiast (a) (general)

entoesiast (a) (general)

scherp (a) (sense perception)

scherp (a) (mind)

hevig (a) (competition)

angelägen (a) (general)

otålig (a) (general)

stark (a) (competition)

kvick (a) (intelligence)

smart (a) (intelligence)

klok (a) (intelligence)

klok (a) (mind)

begåvad (a) (intelligence)

klyftig (a) (intelligence)

skarpsinnig (a) (intelligence)

skarpsinnig (a) (mind)

skarp (a) (sense perception)

skarp (a) (intelligence)

ivrig (a) (general)

ivrig (a) (emotional behavior)

entusiastisk (a) (emotional behavior)

intensiv (a) (competition)

forte (a) [m.] (competition)

agudo (a) (sense perception)

agudo (a) (mind)

apaixonado (a) [m.] (emotional behavior)

entusiasta (a) [m.] (general)

grande (a) (competition)

entusiástico (a) (general)

brilhante (a) (intelligence)

intenso (a) (competition)

esperto (a) (intelligence)

inteligente (a) (intelligence)

ávido (a) (general)

ávido (a) (emotional behavior)

perspicaz (a) (mind)

aguçado (a) (sense perception)

louco (informal) (a) (emotional behavior)