Opted rhymes with:
accepted, bankrupted, conscripted, corrupted, disrupted, empted, encrypted, excepted, excerpted, exempted, interrupted, preempted, scripted, sculpted, uninterrupted, unscripted
Opted sounds like:
obadiah, obeid, obeyed, obit, obviate, obviated, offbeat, offutt, oft, opiate, opt, opto, ovate, ovett, oviatt, oviedo, ovitt, ovoid