Vault rhymes with:
covault, assault, ault, basalt, brault, covault, dault, default, exalt, fault, galt, gault, halt, kalt, kuralt, malt, mault, nault, pinault, salt, sault, walt
Vault sounds like:
valade, valda, valeda, valet, valid, valida, validate, validated, valided, validity, vallette, vallot, valued, vaulted, veiled, veillette, velayati, velda, velotta, velte, viability, villette, violate, violated, violet, violeta, violett, violetta, violette, vivaldi, vlad, vliet, vold, voleta, volt, volta