Thesaurus

Synonyms for Careful include:

annoyed, anxious, assiduous, aware, blow-by-blow, buffeted, busy, cagey, cagy, care-laden, careful, cautious, certain, chary, circumspect, close, clouded, concerned, conscientious, deliberate, detailed, dilatory, diligent, discreet, disquieted, distressed, disturbed, easy, easygoing, elaborate, elaborated, evocative, fabian, farseeing, farsighted, forehanded, foresighted, foresightful, forethoughtful, fraught, gingerly, guarded, hag-ridden, hagridden, harassed, hard put, hard-pressed, hardworking, harried, haunted, heady, heavy-laden, heedful, in a bad way, in Dutch, in trouble, industrious, infested, judicious, leisurely, long, longsighted, measured, mindful, minute, mothy, narrow, nervous, overcareful, overcautious, overrun, painstaking, particular, pestered, plagued, presbyopic, prospicient, protective, provident, prudent, prudential, queasy, redolent, remindful, reminiscent, responsible, restrained, scrupulous, sedulous, storm-tossed, stressed, struggling, studious, suffering, sure, tempest-swept, tempest-tossed, tempest-tost, thorough, thrifty, tireless, too-careful, tormented, troubled, troublous, unadventurous, uneasy, unhurried, unquiet, untiring, upset, vexed, wise, worried

careful is a ADJ.