adjective
alert, awake
Synonyms: able to recognize, acquainted, aesthetic, alive to, apperceptive, apprised, assured, attentive, au courant, aware, certain, cognizant, conversant, discerning, felt, hep to, informed, in on, in right mind, keen, knowing, known, mindful, noticing, noting, observing, on to, perceiving, percipient, recognizing, remarking, responsive, seeing, sensible, sensitive to, sentient, supraliminal, sure, understanding, vigilant, watchful, wise to, with it, witting
Antonyms: ignorant, impassive, indifferent, senseless, unaware, unconscious, unmindful, unresponsive
adjective
intentional
Synonyms: affected, calculated, deliberate, knowing, mannered, premeditated, rational, reasoning, reflective, responsible, self-conscious, studied, willful
Antonyms: indifferent, not deliberate, unconscious, unfeeling, unintentional, unstudied