What Does “Affix” Mean

“Affix” means to attach or add something to something else. It is often used for things like labels, stamps, words, or parts added to a base word.

In everyday English, people use “affix” when they mean to put something in place carefully or officially. For example, you might affix a stamp to an envelope, affix a signature to a form, or affix a note to a door.

Meaning & Usage

“Affix” is a formal word for “attach” or “stick on.” It is common in writing, business, and instructions, especially when something needs to be fixed in a specific place.

It can also be used in grammar, where an affix is a letter or group of letters added to a word, such as a prefix or suffix.

Examples

She affixed a label to the box.
Please affix your signature at the bottom.
The word “unhappy” has the affix “un-” at the beginning.

Is “affix” a formal word?

Yes. It sounds more formal than “attach” or “stick on,” so it is often used in official or written English.

What is an affix in grammar?

In grammar, an affix is a part added to a word, like a prefix or suffix, to change its meaning or form.

Can “affix” mean “attach”?

Yes. In most everyday uses, “affix” means to attach or fasten something to another thing.