Synonyms to all ears

advertent, agog, alert, 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-eared, 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