IPA: /ɪnˈsɛstʃuəs/
KK: /ɪnˈsɛstʃuəs/
Relating to or involving sexual relations between closely related individuals, often considered taboo or illegal. It can also describe situations where groups or organizations are overly interconnected or insular.
The small community had an incestuous nature, where everyone was related in some way.
Incestuous → It is formed from "in-" (meaning not) and "cestus" (from Latin "caedere", meaning to cut or kill, but in this context refers to the idea of a close relationship). The word "incestuous" describes relationships that are not just close but also violate social or legal boundaries, particularly in familial contexts.
Think of relationships that are 'not' ('in-') just close but also break societal rules, which helps you remember that 'incestuous' refers to inappropriate familial relationships.