Untoward rhymes with:
abhorred, aboard, accord, acord, adored, afford, alvord, award, axford, beauford, board, bored, chord, cord, debord, deborde, deplored, dubord, explored, fjord, floored, foard, ford, forde, goard, gored, gourd, hoard, hord, horde, ignored, implored, jorde, laborde, lord, mainord, mccord, montford, mord, mountford, nord, nored, norred, oared, ord, outscored, plourde, pored, poured, prerecord, reboard, record, restored, revord, reward, roared, scored, shavord, shored, soard, soared, stored, sward, sword, toward, underscored, unexplored, verwoerd, ward, warde
Untoward sounds like:
underrate, underrated, undertow, underwood, underwrite, underwrote, undeterred, unhindered, unitrode, untreated, untried, untruth