Definition: Function Word

A function word is a word that has little or no meaning on its own, but it is essential for the grammar and structure of a sentence. These words help connect content words and show relationships between them.

Common Types of Function Words:

Prepositions (e.g., in, on)

Articles (e.g., the, a)

Conjunctions (e.g., and, but)

Pronouns (e.g., he, they)

Auxiliary verbs (e.g., is, have)

Examples:

1. The (article) – “The cat is sleeping.”

2. And (conjunction) – “She likes apples and bananas.”

- Function words do not carry main meaning, but they are vital for correct sentence structure and fluency.