Learn how to say Cultic correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word cult:
a system of religious worship or ritual
a quasi-religious group, often living in a colony, with a charismatic leader who indoctrinates members with unorthodox or extremist views, practices, or beliefs
devoted attachment to, or extravagant admiration for, a person, principle, or lifestyle, esp. when regarded as a fad ⇒ the cult of nudism
the object of such attachment
a group of followers; sect