What rhymes with vacant

2 Syllables

ancient, cadent, fragment, patient, puissant, sapient, transient, vacant

3 Syllables

adjacent, clairaudient, claudicant, complacent, complaisant, fainéant, flatulent, indicant, inpatient, insentient, insouciant, milicent, obeisant, parliament, renitent, subjacent, succulent

4 Syllables

circumjacent, excipient, heptavalent, interjacent, nonadjacent, pentavalent, submediant, superjacent

5 Syllables

abortifacient, calorifacient, incapacitant, overcomplacent, prescientific, stupefacient