Synonym Worksheets and Antonym Worksheets

Synonyms are words that mean about the same thing; antonyms are words that mean the opposite of each other. They are important for building vocabulary and enhancing reading comprehension. The free worksheets below may be accessed for viewing or downloading by clicking on the title. All printable activities are free to duplicate for home or classroom use.

Adjective Antonyms


If you aren’t tall, then what are you? Your youngster will practice finding the antonym of adjectives in this worksheet.

Add Interest With Synonyms

Printable Synonyms Activity - Adding Interest

Your youngster can take this story from blah to intriguing!

Antonym Animals

Printable Antonym Activity - Animals

Here’s a worksheet to practice those beastly antonyms!

Antonyms Are Opposites

Parts of Speech Printable Activity - Antonyms are Opposites

Since opposites attract, you’ll find this worksheet on antonyms very attractive!

Diamante Poem: Synonyms

Diamante Poem Activity on Synonyms

A diamante poem takes its name from the shape it makes: a diamond. Diamante poems were introduced in 1969 by Iris Tiedt. Students write a synonym diamante poem in the space provided.

Fix the Story With Antonyms

Printable Antonym Worksheet - Fix the Story

This muddled story needs an antidote of antonyms!

Identify the Antonym

Identify the Antonym - Printable Worksheet Activity

Your youngster will identify the correct antonym in this worksheet.

Identify the Synonym

Free Parts of Speech Activity - Identify the Synonym

Your student will be a synonym detective in this worksheet!

Playground Antonyms

Printable Parts of Speech Worksheet - Playground Antonyms

Your student will work in familiar territory in this antonym worksheet!

Synonym Circus

Printable Parts of Speech Activity - The Synonym Circus

Step right up to the big top in this synonym worksheet!

Synonyms Are Similar

Printable Parts of Speech Worksheet - Synonyms

Here’s a worksheet for your student to practice finding synonyms.

Synonyms or Antonyms?

Printable Parts of Speech Activity - Synonyms or Antonyms?

Synonym or antonym — that is the question in this worksheet!

Using Antonyms for Context Clues

Using Antonyms For Context Clues - Free, Printable Worksheet Activity

In this worksheet, if you understand the antonym, you understand the word!