picky

• "a finicky eater"
• "fussy about clothes"
• "very particular about how her food was prepared"

Synonyms

• finicalexacting especially about details
• finickyexacting especially about details
• fussyannoyed and irritable ; overcrowded or cluttered with detail; exacting especially about details
• particulara fact about some part (as opposed to general); a small part that can be considered separately from the whole; (logic) a proposition that asserts something about some (but not all) members of a class ; unique or specific to a person or thing or category; separate and distinct from others of the same group or category; surpassing what is common or usual or expected; first and most important; exacting especially about details; providing specific details or circumstances