See also: Appendix:Variations of "sion" English Etymology From Latin, from words suffixed with -iō with a preceding -s-. Pronunciation IPA(key): /ʒən/ Suffix -sion Variant of -tion, most common in words inherited directly from Latin with an accusative singular ending in -sionem. allusion, confusion, vision Derived terms English terms suffixed with -sion Further reading “-sion”, in OneLook Dictionary Search. Anagrams -osin, Ison, ison, Sino-, onis, ions, NOIs, Ions, OSNI, sino-, SoniWikiwand - on Seamless Wikipedia browsing. On steroids.