Delineated rhymes with:
appreciated, appropriated, asphyxiated, depreciated, deviated, differentiated, emaciated, enunciated, excoriated, expropriated, humiliated, irradiated, mediated, misappropriated, permeated, recreated, renegotiated, repatriated, retaliated, substantiated, unaffiliated, unappreciated, undifferentiated, uninitiated, unsubstantiated
Delineated sounds like:
dadeland, dealmeida, delahanty, delahunt, delahunty, deland, delehanty, delineate, delmed, delmont, delmonte, dillahunt, dillahunty, doland, dolomite, dowland