Synonyms to open-eared

advertent, agog, alert, all ears, all eyes, assiduous, attentive, aware, careful, concentrated, conscious, diligent, earnest, finical, finicking, finicky, heedful, intense, intent, intentive, meticulous, mindful, nice, niggling, observant, observing, on the ball, on the job, open-eyed, openmouthed, regardful, watchful, agape, aghast, alacritous, all agog, amazed, animated, anticipant, anticipating, anticipative, anticipatory, anxious, aquiver, ardent, aroused, astonished, astounded, at gaze, athirst, atingle, atwitter, avid, awaiting, awed, awestruck, beguiled, bewildered, bewitched, breathless, burning with curiosity, bursting, bursting to, captivated, carried away, certain, confident, confounded, consumed with curiosity, curious, desirous, dumbfounded, dumbstruck, eager, ebullient, effervescent, enchanted, enraptured, enravished, enthralled, enthusiastic, entranced, excited, exhilarated, expectant, expecting, fascinated, fired, flabbergasted, fore