- apt [adj1] suitable applicable, apposite, appropriate, apropos, befitting, correct, felicitous, fit, fitting, germane, happy, just, pertinent, proper, relevant, seemly, suitable, timely; concept 558 —Ant. incorrect, unsuitable apt [adj2] tending, inclined disposed, given, liable, likely, of a mind, prone, ready; concept 542 —Ant. disinclined, inapt apt [adj3] quick to learn able, adept, astute, bright, clever, expert, gifted, ingenious, intelligent, nobody’s fool*, no dummy*, not born yesterday*, prompt, quick on the trigger*, quick on the uptake*, ready, savvy, sharp, skilled, skillful, smart, talented, teachable; concept 402 —Ant. incapable, stupid, unskilled
New thesaurus. 2014.