Adding -tion to the end of a word usually turns a verb (an action) into a noun (a thing, state, or process).

What -tion usually does

When you add -tion , you typically get:

  • A noun of action or process :
    • educate → education (the process or result of educating)
* operate → operation

* locate → location
  • A state or result of the verb:
    • relate → relation
* invent → invention

So “What happens?”
You shift from “doing” to “the thing / process / result of doing.”

Common spelling pattern

  • If the base verb ends in t or te , you often replace that with -tion :
    • educate → education (drop “te” + add “tion”)
* locate → location

* act → action (drop “t” + add “tion”)

This is why you’ll see a lot of longer, more formal-looking nouns ending in -tion in English: they’re usually “action/process” nouns built from verbs.

Mini example:
“They will donate money” (verb) → “Their donation helped a lot” (noun formed by adding -tion).

In short, adding -tion usually turns a verb into a noun that names the action, process, state, or result of that verb.

Information gathered from public forums or data available on the internet and portrayed here.