Free Printable Synonyms Worksheets for Kids (PDF Download)

Learning synonyms helps students grow their vocabulary and write more creatively. Our synonyms worksheets make this fun and easy with matching games, fill-in-the-blank activities, and sentence practice.

What Are Synonyms?

Synonyms are words that have the same or very similar meanings. Using synonyms helps avoid repetition and makes speaking and writing more natural and interesting.

Common Examples of Synonyms

  • Happy – glad, joyful, cheerful
  • Big – large, huge, giant
  • Small – tiny, little, petite
  • Fast – quick, speedy, swift
  • Pretty – beautiful, lovely, attractive
  • Easy – simple, effortless, smooth

By learning groups of similar words, students can express ideas more clearly and confidently.

Learn more: Synonyms

How to Teach Synonyms Effectively

  • Matching games: Match words with their synonyms.
  • Fill in the blanks: Replace words with suitable synonyms.
  • Visual learning: Use pictures to show similar meanings.
  • Story writing: Encourage students to use varied vocabulary.
  • Word of the day: Introduce one word and its synonyms daily.

Using a mix of games, writing, and discussion helps students understand and remember synonyms more effectively.

Download Synonyms Worksheets

Download Synonyms Worksheets PDF

Matching Synonyms Worksheet

This worksheet helps learners practice recognizing words with similar meanings by matching each word to its synonym.

Draw a line to match each word with its synonym.

Matching synonyms worksheet for vocabulary practicePin

Fill in the Blank Synonyms Worksheets

1. Write at Least One Synonym

This activity builds vocabulary by encouraging students to think of different words that share the same meaning.

Write at least one synonym for each word.

Fill in the blank synonyms worksheet writing similar wordsPin

2. Use the Word Bank

This worksheet improves reading and context skills by choosing a synonym that best fits each sentence.

Fill in the blank with a word from the word bank that has the same meaning as the bold word.

Fill in the blank synonyms worksheet using a word bankPin

Answer Key

  • The kitten is very smalltiny
  • He ran fastquick
  • I was angrymad
  • It’s very coldchilly
  • Let’s startbegin
  • The test was easysimple
  • The puzzle was harddifficult
  • She is smartclever
  • What a pretty dress → beautiful
  • I feel happyjoyful

3. Find Multiple Synonyms

This activity expands word choice by practicing several synonyms for each word from the word bank.

Find and write four synonyms for each word from the word bank.

Synonyms worksheet finding multiple similar wordsPin

4. Choose Synonyms from the Box

This worksheet helps students quickly recognize meaning by selecting the best synonym from a provided list.

Fill in the blanks using the correct synonyms from the box.

Fill in the blanks synonyms worksheetPin

5. Write Synonyms for Spelling Words

This task reinforces spelling and vocabulary by helping learners connect familiar words with similar-meaning alternatives.

Choose six words and write synonyms for each one.

Writing synonyms worksheet for spelling wordsPin

Circle the Correct Synonyms Worksheets

1. Circle the Closest Meaning

This worksheet helps learners compare word meanings and choose the synonym that best matches the underlined word.

Read each sentence and circle the word that is closest in meaning.

Circle the correct synonym worksheetPin

2. Find the Odd One Out

This activity builds a deeper understanding by identifying which word does not match the synonym group.

Circle the word that does not belong to the synonym group.

Identify non-synonym worksheetPin

3. Choose the Correct Synonym

This worksheet strengthens vocabulary and test-taking skills by selecting the best synonym from given options.

Choose the correct synonym for each word.

Choose the correct synonym worksheetPin

4. Identify the Correct Synonym in Context

This activity helps learners use context clues to choose the synonym that fits the sentence meaning.

Identify the correct synonym in each sentence.

Identify correct synonyms worksheetPin

Answer Key

  1. happy → cheerful
  2. hard → difficult
  3. angry → mad
  4. tiny → small
  5. nice → kind
  6. tired → sleepy
  7. smart → clever
  8. hot → warm
  9. sad → upset
  10. friendly → nice
  11. quiet → silent
  12. begin → start

5. Color the Matching Synonym

This worksheet makes synonym practice more engaging by combining vocabulary review with a simple coloring task.

Color the matching synonym for each word.

Color the matching synonym worksheetPin

Synonyms Word Search Worksheet

This word search helps learners review common synonyms in a fun way while improving focus and spelling.

Find and circle all the synonyms in the puzzle. Then, draw lines to match pairs of synonyms in the word bank.

Synonyms word search worksheetPin

Answer Key

Synonyms word search answer keyPin