Synonyms of fastidious

1 Syllable

prim, nice, neat

2 Syllables

anal, pickier, primmer, well-kept, dainty, prudish, stickling, fussy, blue-nose, choosy, neater, squeamish, prissy, choicy, picky, neatest, fussier, high-brow, cleanlier, captious, choosier, charier, too-too, chary, queasy, mincing, choosey

3 Syllables

finicky, demanding, spic-and-span, critical, nit-picking, finicking, conscientious, finical, tasteful, punctilious, difficult, disgusted, careful, scrupulous, gingerly, nit-picky, bluenose, refined, esthetic, exacting

4 Syllables

overmodest, persnickety, exquisite, meticulous, particular, fussbudgety, overnice, picky-picky, conscionable

5 Syllables

hypercritical, discriminating, unamenable, overfastidious

6 Syllables

overparticular, overdelicate