noun which may take the genitive case particle 'no', noun
tieless; not wearing a tie; open-necked
Describes a person or style without a necktie, often in business or formal contexts where a tie is normally expected. Wasei-eigo from English 'no necktie'.
wasei-eigo (Japanese-coined English), from no necktie
今日はノーネクタイで出社した。
I went to work without a tie today.
ノーネクタイのスタイルが夏のビジネスシーンで広がっている
The tieless style is spreading in summer business scenes.