Overwrites rhymes with:
bright's, crites, grites, reits, reitz, rewrites, right's, rights, rights', rite's, rites, trites, wright's, wrights, writes
Overwrites sounds like:
operates, operatic, operettas, overdoes, overdose, overdoses, overheads, overheats, overrates, overrides, overtake, overtakes, overtax, overtook