The intent of this research was to examine the concept of overusage according to AL-Farra` through picking up the linguistic phenomena that he subjected to the domination of usage and / or over usage and surveyed them interpretably so that he might support his doctrine and construct his principle. The research also brought into view that AL-Farra` was a precursor in admitting that language is subjected to the effect and interference of usage on directing what was on everybody`s lips or what was frequently used or repeated for the more a thing is overused or is plain in meaning, the mild it will be in speaking and it will become much more permissible than any others.

The intent of this research was to examine the concept of overusage according to AL-Farra` through picking up the linguistic phenomena that he subjected to the domination of usage and / or over usage and surveyed them interpretably so that he might support his doctrine and construct his principle. The research also brought into view that AL-Farra` was a precursor in admitting that language is subjected to the effect and interference of usage on directing what was on everybody`s lips or what was frequently used or repeated for the more a thing is overused or is plain in meaning, the mild it will be in speaking and it will become much more permissible than any others.