Synonyms of aware

1 Syllable
seeing, cool, sharp, glued, wise, hip
2 Syllables
grounded, alert, knowing, perkier, know-how, conscious, versant, tactful, savvy, gnostic, perky, groovy, sentient, mindful, heedful, into, livest, lived, thoughtful, sager, arrect, enrapt, go-go, liver, wiser, wisest
3 Syllables
observing, insightful, vigilant, worldly-wise, awake, insighted, acquainted, apprised, sensible, awaking, conversant, familiar, appraised, awaked, alive, informed, well-thought-out, reactive, ruminant, cognizant, perceiving, regardful
4 Syllables
perceptive, well-informed, enlightened, perspicacious, receptive, responsive, well-balanced, attentive, well-reasoned
5 Syllables
apprehensive, penetrative, apperceptive, supraliminal, appreciative, meditative, lucubratory