List of finicky synonyms and finicky related words.
accurate, advertent, agog, alert, all ears, all eyes, assiduous, attentive, aware, careful, choosy, close, concentrated, conscientious, conscious, correct, critical, dainty, delicate, demanding, detailed, difficult, diligent, earnest, elaborate, exact, exacting, exigent, exquisite, fastidious, fine, finical, finicking, finikin, full, fuss-budgety, fussy, hard to please, heedful, intense, intent, intentive, meticulous, mindful, minute, narrow, nice, niggling, nit-picking, observant, observing, on the ball, on the job, open-eared, open-eyed, openmouthed, particular, pawky, pernickety, persnickety, picayune, picky, precise, precisianistic, precisionistic, punctilious, punctual, queasy, refined, regardful, religious, rigid, rigorous, scrupulous, scrutinizing, special, specific, squeamish, strict, subtle, watchful