heedful

Synonyms and related words:

accommodating, accommodative, advertent, agog, agreeable, alert, all ears, all eyes, assiduous, attentive, aware, canny, careful, cautious, circumspect, complaisant, concentrated, conscientious, conscionable, conscious, considerate, curious, deliberate, delicate, diligent, discreet, earnest, exact, finical, finicking, finicky, fussy, gingerly, guarded, helpful, hesitant, indulgent, intense, intent, intentive, judicious, leaving out nothing, lenient, loving, meticulous, mindful, mindful of others, nice, niggling, noncommittal, obliging, observant, observing, on guard, on the ball, on the job, open-eared, open-eyed, openmouthed, overlooking no possibility, painstaking, pawky, politic, prudent, punctilious, punctual, regardful, safe, scrupulous, slow to act, solicitous, tactful, tender, tentative, thorough, thoughtful, tolerant, unadventurous, uncommunicative, undaring, unenterprising, unprecipitate, watchful