What does Al-bdyhy mean?

Islam > Glossary > Al-bdyhy

Discover the meaning of the term Al-bdyhy (بديهي) in Islamic vocabulary.

Updated on 11 April 2026 at 1:05 AM

📖 3 min read

Definition Al-bdyhy

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

It is that whose attainment does not depend on examination and acquisition, whether it needs something else, such as intuition or experience, or otherwise, or needs nothing, in which case it is synonymous with the necessary (daruri); it may also mean what needs nothing at all once the mind has turned to it, and then it is

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

It is knowledge whose attainment does not depend on examination and acquisition, such as conceiving heat and assenting that fire is hot. Further, evident assent: if conceiving its two terms suffices for asserting it, it is evident a fortiori, like assent that the whole is greater than the part; if it does not suffice, but something other than examination and acquisition is needed, such as intuition, experience, and sensation, it is still self-evident.

Al-bdyhy according to Mu'jam al-Mustalahat al-Fiqhiyya

That whose attainment does not depend on examination and acquisition, whether it needs something else, such as intuition or experience, or not: it is then synonymous with the necessary (daruri). It may also mean what needs nothing after the mind's being directed to it: it is then more specific than the necessary, such as conceiving heat and cold, and assenting that negation and affirmation neither combine nor vanish together. (Al-Misbah al-Munir, (bdh) p. 16; al-Kulliyyat, p. 248; At-Tawqif, p. 120).

Al-bdyhy according to Maqalid al-'Ulum (As-Suyuti)

What needs no reflection or examination to be attained.

Al-bdyhy according to At-Tawqif (Al-Munawi)

That whose attainment does not depend on examination and acquisition, whether it needs something else, such as intuition or experience, or not: it is then synonymous with the necessary. It may also mean what needs nothing after the mind's being directed to it: it is then more specific than the necessary, such as conceiving heat and cold, and assenting that negation and affirmation neither combine nor vanish together (At-Ta'rifat, p. 44). [Section of the letter dhal]

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

It is that whose attainment does not depend on examination and acquisition, whether it needs something else, intuition, experience, or otherwise, or needs nothing: it is then synonymous with the necessary.

Related terms: Al-bdyhy

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