The Four Properties of a Noun and I'rab (Flexibility) – Beginners Grammar 3.2–3.3
Arabic Grammar for Beginners · Lesson 3.2–3.3 قَوَاعِدُ اللُّغَةِ الْعَرَبِيَّةِ لِلْمُبْتَدِئِينَ Section 3.2 – Four Properties Required to Define a Noun اِسْمٌ As in the English language, simply put, a Noun is used to define a name, a place, or a thing. In Arabic, to define a Noun and be able to use it, the following four properties are required: Property 1. Vowel إِعْرَابٌ ( e’raa-bun ) of the Noun has to be known. This specifies whether a Noun is flexible مُعْرَبٌ ( mu-ra-bun ) or inflexible مَبْنِيٌّ ( mab-niyyun ) and defines its position in a sentence as to whether it is a subject, object, an adjective, etc.