This research, relying on Critical Discourse Analysis(CDA), has proceed to analyze ten novels of modern Iranian men and women writers.In the field of lexicon, using marked lexicon and metaphor, and in the section of syntax, using syntactic non – norm in the texts, it has compared active vs. passive sentences, long vs. short sentences, and direct vs. indirect speech with regard to gender of the writers. In this comparison, the statistics show that the women writers use more than men writers marked lexicon, and metaphor; in the part of lexicon; and passive sentences, long sentences and indirect speech, in part of syntax. Therefore, the gender of writers plays an important role in type of producing the texts, like ideological factors.