Synonyms to apprehending

apprehensive, afraid, agitated, alive, all nerves, all-knowing, all-overish, anxious, anxioused up, apperceptive, appercipient, awake, aware, bothered, cognizant, comprehending, concerned, conscious, disquieted, disturbed, edgy, excitable, fearful, foreboding, frightened, high-strung, in a pucker, in a stew, in suspense, insightful, intelligent, irritable, keyed-up, knowing, knowledgeable, mindful, misgiving, nerves on edge, nervous, nervy, omniscient, on edge, on tenterhooks, on tiptoe, overanxious, overapprehensive, overstrung, panicky, perceptive, percipient, perspicacious, perturbed, prehensile, qualmish, qualmy, quivering, sagacious, sensible, sentient, shrewd, solicitous, strained, suspenseful, taut, tense, troubled, understanding, uneasy, ware, wise, with bated breath, with muscles tense, witting, zealous, acquainted, advertent, agog, alert, alive to, all ears, all eyes, appreciative of, apprised, apprised of, assiduous, attentive, au courant, au fait, awake to, aware of, awash, behind the curtain,