Abstract : The aim of this paper is to study the oscillatory behavior of Conformable differential equations of the form D_? (b(t) D_? (a(t) D_? y(t)))+q(t)y(t)=0 where D_? denotes the conformable derivative of order ? with 0<??1.By using the generalized Riccati transformation technique, new sufficient conditions for oscillations of solutions are established.