Here's what rhymes with ontology.
biology apology geology anthology oncology ideology theology pathology ecology etiology mythology astrology typology cytology zoology neurology tautology ethology audiology gynaecology penology urology technology psychology methodology archaeology morphology cosmology genealogy aetiology etymology histology embryology ethnology hydrology meteorology mineralogy radiology archeology cardiology dermatology entomology gerontology serology doxology hematology numerology ornithology anthropology physiology sociology terminology chronology pharmacology immunology climatology gynecology ophthalmology paleontology phrenology epidemiology phenomenology criminology microbiology toxicology psychopathology biotechnology bacteriology endocrinology nanotechnology Words that almost rhyme with ontology
polity jollity quality majority authority minority equality priority sorority inequality frivolity prodigality policy bodily colony botany prodigy ontogeny possibly autonomy partially prophecy anomaly idolatry solemnly lawfully progeny solidly prophesy unlawfully broccoli colloquy doggedly dorsally homily sodomy topically androgyny caudally jauntily stolidly tardily wobbly probably economy commonly normally formally harmony monopoly biography geography geometry morally astronomy cautiously dichotomy heartily modesty novelty cordially mahogany monotony pharmacy thoughtfully uncommonly apostasy autocracy impartially larceny mortally plausibly wrongfully impossibly monogamy solvency thoughtlessly dormancy loftily pompously philosophy democracy sovereignty consciously markedly forcibly hypocrisy photography topography unconsciously abnormally dishonesty forcefully horribly informally modestly warranty demography insolvency orthography wantonly anatomically apostrophe improbably mammography mournfully normalcy oligopoly phylogeny theocracy typography cacophony gorgeously harmlessly incautiously morbidly psychopathy sarcophagi aristocracy bureaucracy importantly autobiography constancy enormously forestry pornography reportedly carpentry iconography radiography scornfully choreography disharmony lithography peremptorily dishonestly meritocracy oceanography constantly bibliography remarkably horizontally despondency inconstancy responsibly subconsciously deplorably hagiography monstrously remorselessly paradoxically demonstrably cinematography historiography preponderantly