faddy
ˈfadi/
adjectiveBRITISH
adjective: faddy; comparative adjective: faddier; superlative adjective: faddiest
having many arbitrary and often unusual likes and dislikes about food.
"a faddy eater"
synonyms: fussy, finicky, difficult/hard to please, over-particular, faddish, over-fastidious, dainty, exacting, demanding, selective; More
informalchoosy, picky, pernickety;
informalpersnickety;
archaicnice, overnice;
rarefinical
"offering a varied diet can be difficult when a child is faddy"