Hadith & scholarship · Updated August 19, 2026

What Is Ijtihad? Disciplined scholarly reasoning used to derive a judgment where direct application is not straightforward

A plain-language definition of Ijtihad, its Arabic origin, and how Muslims use the term.

Simple definitionIjtihad means disciplined scholarly reasoning used to derive a judgment where direct application is not straightforward.

What Ijtihad means

Ijtihad is disciplined scholarly reasoning used to derive a judgment where direct application is not straightforward. The term belongs to the basic vocabulary Muslims use to describe hadith & scholarship. It names a specific idea or practice rather than every part of the wider subject. That distinction matters because English translations can make several related Arabic terms look interchangeable when they are not.

Arabic origin and wording

Ijtihad comes from the Arabic root j-h-d, associated with exerting serious effort. Transliteration into English varies, so the same word may appear with different apostrophes, vowels, or spellings. Those spelling differences usually point back to the same Arabic term; context is more useful than English spelling alone when identifying its meaning.

Ijtihad in daily Muslim life

In daily Muslim life, Qualified scholars use source texts, language, legal principles, and precedent when addressing new or contested questions. People may learn the word at home, in a mosque, in a class, or while reading translated Islamic material. Local customs and scholarly vocabulary can affect how often it is heard, but the core definition remains the one given here.

Related Islamic terms

Two useful related terms are Usul al-Fiqh and Qiyas. Ijtihad should be understood alongside them without being collapsed into either one. Together, the three entries provide a clearer map of the surrounding vocabulary and make it easier to recognize the term when it appears in prayer, study, or conversation.

Frequently asked questions

What does Ijtihad mean?

Ijtihad means disciplined scholarly reasoning used to derive a judgment where direct application is not straightforward. In Islamic usage, the surrounding context helps distinguish it from related terms.

How do Muslim scholars use the term Ijtihad?

Qualified scholars use source texts, language, legal principles, and precedent when addressing new or contested questions. The term is also encountered in Islamic teaching and conversation.