Adjective cautious; painstaking
Synonyms: accurate, alert, apprehensive, assiduous, attentive, chary, choosy, circumspect, concerned, conscientious, conservative, cool, deliberate, discreet, exacting, fastidious, finicky, fussy, going to great lengths, guarded, heedful, judicious, leery, meticulous, mindful, observant, particular, playing safe, precise, prim, protective, provident, prudent, punctilious, regardful, religious, rigorous, scrupulous, selfdisciplined, shy, sober, solicitous, solid, thorough, thoughtful, vigilant, wary
Antonyms: careless, inattentive, incautious, thoughtless, uncareful, unconcerned, unscrupulous