noun, noun or participle which takes 'suru'
standing out in a bad way; being obtrusive; conspicuous in a negative sense
Used when someone or something attracts unwanted attention, often by being too flashy, loud, or out of place. The focus is on the negative impression created.
彼はパーティーで派手な服を着て悪目立ちしていた。
He stood out in a bad way at the party by wearing flashy clothes.
会議
If you're the only one speaking loudly in a meeting, you'll stand out in a bad way.