IPA: /ˈfɪnɪkəl/
KK: /ˈfɪnɪkəl/
Very particular about details; hard to please or satisfy, often regarding small things.
She is so finical about her food that she won't eat anything unless it's perfectly prepared.
Finical → It is derived from the word 'finical' (from the 17th century, possibly influenced by 'finicky', which is of uncertain origin but may relate to 'fine' in the sense of being overly particular or fussy). The word describes someone who is excessively particular or fussy about details.
Think of someone being overly 'fine' or particular about things — that's why finical means excessively fussy.