tion

Spelling & Dictionary Insight

The English entry for -tion is 5 letters long, classified as asuffix, and transcribed in the International Phonetic Alphabet as /-ʃən/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.The dominant gloss from Wiktionary reads: "Used to form nouns meaning "the action of (a verb)" or "the result of (a verb)". Words ending in this suffix are almost always derived from a similar Latin word; a few (e.g. gumption) are not deriv...".

No misspelling variants are generated for -tion in our index, suggesting the orthography follows predictable English patterns.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From rebracketed Middle English -cioun, rebracketed borrowing of Old French -tion, -cion, borrowed from the stem of Latin -tiō. The Middle English -cioun became -tion in Modern English under the influence of the Middle French -tion and original Latin spelli… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is -tion, spelled --T-I-O-N, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.