What is the difference between sion and tion

They mainly of the same suffix -ion although we consider them individually for learning purposes. There is also a third version, -cion, but this only occurs in only two word: coercion from the verb coerce, and suspicion, from the verb suspect.

There are fewer words that end in sion than in tion. The sion is often formed from verbs which end with -d, -de, -se, -t.

This is why we write collision because its verb is to collide, comprehension from to comprehend , infusion from to infuse , persuasion from to persuade , explosion from to explode , television from to televise and decision from to decide. If the noun is related to a word ending in -ate, then the ending will be -ation, for example donation from donate, vacation from vacate, accommodation from accommodate, location from locate and creation from create.

If the ending comes after any consonant apart from -l, -n, or -r, then the ending is spelled —tion as we have action from act, connection from connect, reception, affection, interruption, description, collection, infection and deception. After the above rules, you should be able to note that the spelling for a word that comes from a verb to invent is invention not invasion as some learners confuse them.

The noun invasion takes the sion because it comes from the verb to invade which corresponds to the rules we have seen above. Similarly, we write transition not transission because the word comes from transit which ends in -it and write transmission because the word is related to a verb transmit which ends in -mit.

Do you have an idea for The New Times to cover? The class will go on an excursion to a sports camp. The teacher gave the students permission to take a break. Pauline had a question about the new system. The telephone was a very important invention of the 19th century. The detective had a suspicion about the tall woman.

First Name. Email Address. If the ending is pronounced as in station, then it's spelled -tion. For example: addition; duration; nation; solution; ambition; edition; caution; position. If the noun is related to a word ending in -ate, then the ending will be -ation, e. Here are some more examples: accommodation; location; creation; rotation; education; mediation.

If the ending comes after any consonant apart from -l, -n, or -r, then the ending is spelled -tion: action; connection; reception; affection; interruption; description; collection; infection; deception.

After -n and -r, the ending can be -tion or -sion. It's more likely to be -tion if the word's related to another one that ends in -t or -tain, e. The one learning a language! Learn about premium features. Tired of searching? HiNative can help you find that answer you're looking for.