incestuous
🇺🇸
/ɪnˈsestʃuəs/
🇬🇧
/ɪnˈsestʃuəs/
referring to sexual relationships between close family members
An incestuous relationship is considered taboo in most societies.
referring to a close-knit group that does not easily accept outsiders
The film industry is often described as an incestuous community.