adj. 25B6; adjective
a bright and attentive scholar : PERCEPTIVE, observant, alert, acute, aware, heedful, vigilant; intent, focused, committed, studious, diligent, conscientious, earnest; informal not missing a trick, on the ball.
the most attentive of husbands : CONSCIENTIOUS, considerate, thoughtful, kind, caring, solicitous, understanding, sympathetic, obliging, accommodating, gallant, chivalrous; dutiful, responsible.
inconsiderate.