Word Study
sentient
CIDE DICTIONARY
sentient, a. [L. sentiens, -entis, p. pr. of sentire to discern or perceive by the senses. See Sense.].
Having a faculty, or faculties, of sensation and perception. [1913 Webster]
sentient, n.
One who has the faculty of perception; a sentient being. [1913 Webster]
OXFORD DICTIONARY
sentient, adj. having the power of perception by the senses.
Derivative
sentience n. sentiency n. sentiently adv.
Etymology
L sentire feel
THESAURUS
sentient
alive, alive to, au courant, awake, aware, cognizant, conscious, conversant, emotionable, feeling, impressible, impressionable, impressive, knowing, open, perceptive, reactive, receptive, responsive, sensible, sensile, sensitive, sensitive to, susceptible, susceptive, wittingROGET THESAURUS
sentient
Feeling
N feeling, suffering, endurance, tolerance, sufferance, supportance, experience, response, sympathy, impression, inspiration, affection, sensation, emotion, pathos, deep sense, warmth, glow, unction, gusto, vehemence, fervor, fervency, heartiness, cordiality, earnestness, eagerness, empressement, gush, ardor, zeal, passion, enthusiasm, verve, furore, fanaticism, excitation of feeling, fullness of the heart, passion, ecstasy, blush, suffusion, flush, hectic, tingling, thrill, turn, shock, agitation, quiver, heaving, flutter, flurry, fluster, twitter, tremor, throb, throbbing, pulsation, palpitation, panting, trepidation, perturbation, ruffle, hurry of spirits, pother, stew, ferment, state of excitement, feeling, sentient, sensuous, sensorial, sensory, emotive, emotional, of feeling, with feeling, warm, quick, lively, smart, strong, sharp, acute, cutting, piercing, incisive, keen, keen as a razor, trenchant, pungent, racy, piquant, poignant, caustic, impressive, deep, profound, indelible, deep felt, home felt, heartfelt, swelling, soul-stirring, deep-mouthed, heart-expanding, electric, thrilling, rapturous, ecstatic, earnest, wistful, eager, breathless, fervent, fervid, gushing, passionate, warm-hearted, hearty, cordial, sincere, zealous, enthusiastic, glowing, ardent, burning, red-hot, fiery, flaming, boiling over, pervading, penetrating, absorbing, rabid, raving, feverish, fanatical, hysterical, impetuous, impressed with, moved with, touched with, affected with, penetrated with, seized with, imbued with, devoured by, wrought up, struck all of a heap, rapt, in a quiver, enraptured, heart and soul, from the bottom of one's heart, ab imo pectore, at heart, con amore, heartily, devoutly, over head and ears, head over heels, the heart big, the heart full, the heart swelling, the heart beating, the heart pulsating, the heart throbbing, the heart thumping, the heart beating high, the heart melting, the heart overflowing, the heart bursting, the heart breaking, the heart goes out, a heart as big as all outdoors (sympathy).Physical Sensibility
N physical sensibility, sensibility, sensitiveness, physical sensibility, feeling, impressibility, perceptivity, aesthetics, moral sensibility, sensation, impression, consciousness, external senses, sensible, sensitive, sensuous, aesthetic, perceptive, sentient, conscious, acute, sharp, keen, vivid, lively, impressive, thin-skinned, to the quick, the touch'd needle trembles to the pole.For further exploring for "sentient" in Webster Dictionary Online