Default rhymes with:
fault, assault, ault, basalt, brault, covault, dault, exalt, fault, galt, gault, halt, kalt, kuralt, malt, mault, nault, pinault, salt, sault, vault, walt
Default sounds like:
dabbled, dapolito, davault, deadbolt, debilitate, debilitated, debility, debold, debolt, defaulted, deflate, deflated, defollet, deplete, depleted, deployed, depopulate, devaluate, devaluated, devalued, devault, devilwood, dibbled, diebold, dippold, dippolito, doubled, doubleday, dufault, duffield