What is the Islamic term for disbelief or rejection of the core tenets of the Islamic faith?

Explanation

– Kufr refers to disbelief or the rejection of the core tenets of the Islamic faith, encompassing a range of meanings from outright denial to willful concealment of recognized truth.
– This term’s linguistic root relates to the concept of covering or concealing, reflecting the idea of covering over or rejecting clear truth that has been presented.
– For exams, note that Islamic scholarship generally distinguishes between various categories and degrees of Kufr, with significant theological implications for each.