Mumin opposite of kafir
Muʾmin or mumin (Arabic: مؤمن, romanized: muʾmin; feminine مؤمنة muʾmina) is an Arabic and Islamic term, frequently referenced in the Quran, meaning "believer". It denotes a person who has complete submission to the will of Allah and has faith firmly established in his heart, i.e. a "faithful Muslim". Also, it is used as a name and one of the names of God in Islam. The opposite term of īmān (faith) is kufr (unbelief), and the opposite of muʾmin is kāfir (unbeliever).
antonym contrary reverse inverse complement