Words That Rhyme With "Magnum" :
2 syllables:
adman, admen, Annan, annen, annum, backman, badman, bagman, blackman, Blackmun, Brannon, cabman, Caedmon, cannon, canon, dagen, dragon, fagen, fanon, flagon, gagen, Gannon, gladman, granum, hackman, handgun, jackman, lackman, lagan, lagen, laggen, packman, radman, ragen, ragmen, sackman, sagen, Shannon, sphagnum, stannum, swagman, tanen, trackman, waggon, wagon
3 syllables:
Buchanan, colcannon, Guianan, Montanan, pendragon