Words That Rhyme With "Penitentiary" :

3 syllables:

beggary, celery, century, denary, dentary, emery, emmery, Emory, energy, every, feathery, Gregory, heathery, hennery, Jeffery, kedgeree, leathery, lechery, memory, peccary, peppery, pessary, reverie, senary, sensory, severy, treachery, treasury, venery

4 syllables:

accessary, accessory, beaugregory, condensary, condensery, decennary, dispensary, forgettery, midcentury, millenary, possessory, suspensory

5 syllables:

alimentary, complimentary, dispossessory, documentary, duodenary, extrasensory, filamentary, intercessory, ligamentary, parliamentary, residentiary, rudimentary, sedimentary, supplementary, testamentary

6 syllables:

integumentary, obedientiary, uncomplimentary, unparliamentary