1. gratify, satisfy; execute, realize, bring into being, make a reality; accomplish; complete (also fulfil). fulfillful*fill , v. t. [imp. & p. p. fulfilled ; p. pr. & vb. n. fulfilling.] [oe. fulfillen, fulfullen, as. fulfyllan; ful full + fyllan to fill. see: full, a., and fill, v. t.] [written also fulfil. ]