Cynth rhymes with:
plinth, absinthe, amaranth, billionth, coelacanth, corinth, drenth, dushyanth, eighteenth, eleventh, eranthe, fifteenth, fourteenth, helminth, hyacinth, hyacinthe, jacinth, jacinthe, labyrinth, millionth, month, nineteenth, ninth, nth, plinth, rhodanthe, seventeenth, seventh, sixteenth, tenth, thirteenth, threemonth, umpteenth
Cynth sounds like:
caminiti, can't, canaanite, canada, canaday, canady, candee, candia, candid, candida, candidate, candido, candie, candied, candiotti, candy, caned, canedo, canedy, canida, cannaday, cannady, cannata, canned, cannedy, cannot, canoed, cant, cantata, cantey, canto, cantu, canty, casamento, cement, cemented, cenith, cent, chained, chand, chanda, chant, chanted, chaumet, checkmate, chemed, chenette, chenoweth, chesnut, chesnutt, chianti, chickened, chimed, chimenti, chimento, chynoweth, cindie, cindy, cinthie, coconut, cogent, coined, comdata, comedy, comet, cometh, comito, comity, command, commanded, commando, commend, commended, comment, commented, commit, commitee, committed, committee, commode, commodity, community, communitywide, commutate, commute, commuted, conant, conaty, conde, condie, condit, conditt, condo, conduit, conehead, conned, connett, connote, conte, conti, cosmonaut, count, counted, county, cundy, cunt, cushioned, cyanamid, cyanide, cyndi, cynthia, cynthie, cynwyd