Here's what rhymes with formality.
reality morality normality mortality locality duality finality legality tonality neutrality vitality abnormality brutality generality mentality totality liberality partiality commonality fatality frugality unreality geniality amorality hospitality nationality sexuality irrationality triviality physicality joviality topicality actuality universality sensuality corporeality theatricality musicality typicality municipality spirituality potentiality practicality territoriality bisexuality congeniality conviviality homosexuality confidentiality impracticality extraterritoriality Words that almost rhyme with formality
malady analogy barbarity circularity jocularity dissimilarity particularity cavity majesty vanity fallacy sanity inanity family faculty gravity anatomy happily balcony insanity audacity chastity galaxy gallantry salivary calumny gallantly laminae laxity lazily opacity manfully rapacity callously gadgetry satiny voracity capacity rapidly cavalry fantasy academy calamity tapestry unhappily alacrity infallibly patently valiantly gravelly pageantry palpably profanity travesty banditry basketry handily rascally uncannily falconry passably wrathfully financially randomly blasphemy depravity elaborately handsomely incapacity inhumanity thankfully scantily tactfully captaincy craftily baptistery tangibly practically bankruptcy transiently implacably overcapacity substantially catastrophe multifamily disastrously circumstantially satisfactorily understandably unsatisfactorily