Abstract: This study attempts to present a clear picture about negation scoops in semantic and syntactic features in the English language. It aims to describe the various aspects of sentential negation by showing how negation operates with different negative particles, and to illustrate the different positions of negations in English language It also attempts to shed light on the classification of the negative particles in English language according to their occurrences in sentences, i.e., verbal and non verbal sentences and according to their semantic and syntactic positions in these sentences.