IPA: /ˈfʌsɪnəs/
KK: /ˈfʌsɪnɪs/
The quality of being very particular about details or being hard to please.
Her fussiness about the decorations made the party planning difficult.
Fussiness → It is formed from "fussy" (originating from the early 19th century, possibly from the word "fuss", meaning to show unnecessary concern or excitement) and the suffix "-ness" (meaning the state or quality of). The word "fussiness" refers to the state of being fussy or overly particular about details.
Think of someone who is overly concerned or excited about small details — that's what fussiness means.