Synonyms of 'acuity'

acridity, acumen, adroitness, agility, alertness, apperception, aptitude, astuteness, attention, attentiveness, brightness, brilliance, cogency, dexterity, discernment, edge, esprit, farseeingness, farsightedness, flair, foresight, genius, incisiveness, insight, nous, penetration, perception, perceptiveness, perspicaciousness, perspicuity, perspicuousness, promptitude, providence, punctuality, readiness, sagacity, sensibility, sleeplessness, spinosity, talent, wakefulness