Illusory rhymes with:
accessory, anniversary, brasserie, chancery, compulsory, cursory, dispensary, esarey, extrasensory, glossary, grocery, massery, nursery, rotisserie, sensory, sorcery, ursery, ussery
accessory, anniversary, brasserie, chancery, compulsory, cursory, dispensary, esarey, extrasensory, glossary, grocery, massery, nursery, rotisserie, sensory, sorcery, ursery, ussery