noun, noun or participle which takes 'suru'
considering taboo; treating as taboo
Often used as a suru-verb (タブー視する) to describe the act of regarding a topic, behavior, or idea as socially or culturally forbidden.
この国では政治批判がタブー視されている。
In this country, political criticism is treated as taboo.
職場で給与の話をタブー
There is a culture of considering salary discussions taboo in the workplace.