Definitions

1. adjective

having a sexual relationship with a family member, often referring to a taboo or forbidden relationship between closely related individuals, such as between a parent and child or between siblings.

“The royal family’s dark history included instances of incestuous relationships that shocked the public.”

2. adverb

in a manner that is incestuous, often referring to a taboo or forbidden relationship between closely related individuals.

“The story explored themes of power, family secrets, and the consequences of engaging in incestuous relationships.”