Definition

A word that is used to introduce a subordinate clause, linking it to the main clause in a sentence.

Example

In the sentence 'I believe that he is right', the word 'that' is a complementizer.

Conversation

Have you ever heard of a complementizer?

No, what's that?

It's a word that helps connect clauses in a sentence.

Oh, that makes sense! I didn't know there was a specific term for it.

Synonyms & Antonyms

Root Explanation

Complementizer → It is formed from "complement" (from Latin "complementum", meaning that which completes) and the suffix "-izer" (meaning one who or that which). The word "complementizer" refers to a linguistic element that serves to complete or introduce a clause.

Memory Tip

Think of something that 'completes' ('complement') a sentence, and the '-izer' means it is the one that does this action.

Visually Confused Words