“…In the last years, there is a good amount of interest in the qualitative behaviors of ordinary and functional differential equations of third order without and with delay, see the book of Reissig et al [1] as a good survey for the works done by 1974 and the papers of Ademola and Arawomo ( [2], [3], [4], [5]), Ademola et al [6], Afuwape and Castellanos [7], Afuwape and Omeike [8], Ahmad and Rama Mohana Rao [9], Bai and Guo [10], Ezeilo [11], Ezeilo and Tejumola [12], Graef et al ([13], [14]), Graef and Tunc [15], Korkmaz and Tunc [16], Mahmoud and Tunc [17], Ogundare [18], Ogundare et al [19], Olutimo [20], Omeike [21], Qian [22], Remili and Oudjedi [23], Sadek [24], Swick [25], Tejumola and Tchegnani [26], Tunc ([27]- [44]), Tunc and Ates [45], Tunc and Gozen [46], Tunc and Mohammed [47], Tunc and Tunc [48], Zhang and Yu [49], Zhu [50] and theirs references. However, to the best of our knowledge from the literature, by this time, no attention was given to the investigation of the globally asymptotic stability/uniformly stability, boundedness and uniformly boundedness in the systems of nonlinear functional differential equations of third order with variable delay, except the recent work of Omeike [21].…”