Adjective
1. at risk of or subject to experiencing something usually unpleasant;
"he is apt to lose""she is liable to forget"2. mentally quick and resourceful;
"an apt pupil""you are a clever man...you reason well and your wit is bold"-Bram Stoker3. (usually followed by `to') naturally disposed toward;
"he is apt to ignore matters he considers unimportant""I am not minded to answer any questions"4. being of striking appropriateness and pertinence;
"the successful copywriter is a master of apposite and evocative verbal images""an apt reply"