v.t. be•got, be•got•tenbe•got, be•get•ting. 1. (esp. of a male parent) to generate (offspring). 2. to produce as an effect: a belief that power begets power.[before 1000; Middle English begeten, biyeten, Old English begetan, c. Old High German bigezzan, Gothic bigitan]be•get′ter,n. ThesaurusSeebeget