What does Diddan mean?

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Discover the meaning of the term Diddan (ضدان) in Islamic vocabulary.

Updated on 11 April 2026 at 1:05 AM

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Definition Diddan

Diddan according to Kitab at-Ta'rifat (Al-Jurjani)

Two existent attributes succeeding one locus, their joining impossible, as black and white. Contraries and contradictories’ difference: contradictories join not and lift not, as inexistence and existence; contraries join not but lift, as black and white.

Diddan according to Dustur al-'Ulama (Al-Ahmadnagari)

Two existent attributes successive one locus, joining impossible, as black and white, extreme distance and difference between or not; their ruling: joining not but lifting. Contraries two types: famous, non-famous, passed under contrast’s opposition.

Diddan according to Maqalid al-'Ulum (As-Suyuti)

What one fills not the other’s place.

Diddan according to At-Tawqif (Al-Munawi)

Two existent attributes succeeding one locus, joining impossible, as black and white. Ar-Raghib said: contraries the two things under one genus, each denying the other in its proper descriptions, extreme distance between, as good and ill, black and white; what is not under one genus said not contrary, as sweetness and motion.

Diddan according to At-Ta'rifat al-Fiqhiyya (Al-Barkati)

Two existent attributes succeeding one locus, joining impossible, as black, white.

Related terms: Diddan

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