adjective
1.
Synonyms: aware , alive, au courant, awake, cognizant, conversant, mindful, sensible, sentient, witting
Related Word: noticing, noting, observing, perceiving, remarking; vigilant, watchful
Contrasted words: forgetful, oblivious, unmindful; disregarding, ignoring, overlooking
Antonyms: unconscious
2.
Synonyms: self-conscious , affected, mannered