THESAURUS
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
ROGET THESAURUS
Fastidiousness
N
fastidiousness, nicety, hypercriticism, difficulty in being pleased, friandise, epicurism, omnia suspendens naso, epicure, gourmet, prudery, fastidious, nice, delicate, delicat, finical,
finicky, demanding, meticulous, exacting, strict, anal, difficult, dainty, lickerish, squeamish, thin-skinned, squeasy, queasy, hard to please, difficult to please, querulous, particular, straitlaced, scrupulous, censorious, hypercritical, overcritical, noli me tangere.