Nomination rhymes with:
renomination, abomination, domination, renomination, abomination, antidiscrimination, contamination, culmination, decontamination, denomination, determination, discrimination, dissemination, domination, elimination, emanation, examination, extermination, germination, illumination, incrimination, insemination, reexamination, renomination, self-determination, termination, transillumination
Nomination sounds like:
nadein, nadine, nandaime, natan, nathan, nathania, nathene, nation, natuna, nayden, needham, neoteny, netan, netanyahu, newton, newtonian, newtown, newtowne, nineteen, nodine, noontime, notation, nothin, nothin', notion, nowotny, nutone, nydam