Unset rhymes with:
allset, anisette, bassette, beset, bessette, bissette, bresette, bressette, brissette, brossette, brusett, brusette, cassette, cosette, cossette, doucet, doucette, faucette, fisette, josette, lisette, lucette, offset, preset, racette, reset, rosette, set, sette, upset
Unset sounds like:
umscheid, umstead, unangst, unannounced, unassisted, unchecked, uncoat, uncoated, uncouth, unctad, uncut, unhinged, unionist, unionized, unissued, unjust, unmanaged, unmasked, unmixed, unquote, unsaid, unscathed, unseat, unseated, unstated, unsteady, unsuited, unswayed, unused, unwashed