Here's what rhymes with postpositions.
positions physicians additions missions petitions depositions oppositions permissions suppositions traditions ambitions commissions editions propositions transitions admissions dispositions emissions suspicions omissions partitions superstitions magicians patricians prepositions conditions definitions politicians compositions musicians technicians acquisitions coalitions presuppositions prohibitions repetitions admonitions apparitions expositions submissions transmissions clinicians exhibitions expeditions intuitions munitions competitions inhibitions requisitions mathematicians preconditions Words that almost rhyme with postpositions
visions decisions provisions divisions listens collisions prisons revisions rhythms subdivisions incisions prisms paroxysms mechanisms organisms algorithms criticisms logarithms mannerisms reminiscence antagonisms microorganisms officials fishes fictions villains dishes chickens afflictions kitchens pigeons ribbons villas kittens polygons millions opinions signals symbols convictions riches civilians dominions ridges switches witches billions ditches initials lipids depictions nipples pistons riddles ripples shingles singles vistas descriptions bridges distinctions predictions religions kisses liquids missiles guerrillas misses mixes pistols pixels prescriptions wrinkles brigands spindles whistles crystals princes restrictions inscriptions jurisdictions subscriptions bristles epistles contradictions ventricles