Definition of attention :
1. An act of civility or courtesy; care for the comfort and pleasure of others; as, attentions paid to a stranger.
2. The act or state of attending or heeding; the application of the mind to any object of sense, representation, or thought; notice; exclusive or special consideration; earnest consideration, thought, or regard; obedient or affectionate heed; the supposed power or faculty of attending.
prudence, designate, hospitality, ear, worry, gesture, circumspection, maintenance, perplexity, observance, cognizance, alert, generosity, halt, help, management, Annapolis, double time, solicitude, anxiety, espial, consciousness, wariness, remind, awareness, attending, forethought, courtesy, assiduousness, assistance, tending, fixated, excite, financial aid, vigilance, inspection, rudeness, Mark, concerned, attention span, see, support, direction, remark, note, trouble, liberality, boot camp, recognition, mannerliness, charity, watching, advertence, observant, assist, economic aid, regard, politeness, aid, warmth, indifference, warn, under someone's critical eye, advertency, precaution, listening, drill, inspect, pleasantry, focused, abstraction, attendance, altruism, enthrallment, upkeep, indicate, knowledge, kindness, attentive, guardianship, amenity, respects, heed, formality, exercise, eye, fear, oversight, charge, tutelage
attention (part of speech: noun)
diligence, mindfulness, immersion, enrapture, absorption, intentness, fascination, engrossment, concentration, caution, regardfulness, observation, interest, watchfulness, attentiveness, concern, entrancement, consideration, notice, scrutiny, rapture, care, alertness, heedfulness
thought (part of speech: noun)
debating, preoccupation, intellection, analysis, contemplation, meditation, calculation, evaluation, daydreaming, lucubration, reflection, envisioning, study, reasoning, brain work, musing, deliberation, pondering, appraisal, weighing, thought, speculation, wistfulness, imagination, cerebration, brooding, cogitation, thinking
hearing (part of speech: noun)