Synonyms of fussier

2 Syllables
dainty, fretful, stickling, choosy, squeamish, picky, punctual, exact, heedful
3 Syllables
finicky, nit-picking, conscientious, finical, punctilious, painstaking, difficult, careful, scrupulous, fastidious, querulous, exacting
4 Syllables
persnickety, conscionable, fuddy-duddy, picky-picky
5 Syllables
discriminating, overfastidious