4th Grade Synonyms and Antonyms Worksheet
Synonyms mean the same; antonyms mean the opposite. Give a synonym or antonym for each word.
- Homework
- Review
- Test Prep
- Centers
Download the Free Printable PDF
No sign-up required. Clean, low-ink US Letter format.
- Grade
- 4th Grade
- Subject
- Reading
- Skill
- Vocabulary
- Topic
- synonyms and antonyms
- Difficulty
- Standard
- Time
- 15 minutes
- Pages
- 2 (incl. answer key)
- Format
- Printable PDF (US Letter)
- Answer key
- Included
- Best for
- homework, review, test prep, centers
Worksheet details
What This Worksheet Practices
Students will identify synonyms (same meaning) and antonyms (opposite meaning) for grade-level words.
- Finding words that mean the same
- Finding words that mean the opposite
- Building a richer vocabulary
Worksheet Preview
Same or opposite?
Synonyms are words that mean the same (big/large), and antonyms are words that mean the opposite (hot/cold). A strong sense of synonyms and antonyms makes reading sharper and writing far more interesting.
How to use it
For synonyms, ask “What’s another word that means the same?”; for antonyms, “What’s the opposite?” Many words have more than one right answer. Pairs with prefixes and suffixes.
👩🏫 Teacher note
Synonym = same (S for same), antonym = opposite. Knowing synonyms helps students vary word choice in writing; antonyms sharpen meaning.
🏠 Parent note
Ask 'What's another word that means the same?' for synonyms and 'What's the opposite?' for antonyms.
Common Mistakes to Watch For
- Mixing up synonym and antonym
- Choosing a related word that isn't the same or opposite
Answer Key
A sample answer is given; other correct words are accepted.
⬇ Download Answer Key (PDF)Frequently Asked Questions
Is this worksheet free to download?
Yes. You can download and print this worksheet for free, with no sign-up required.
Does it come with an answer key?
Yes — a complete answer key is included.
Original & reviewed. Every worksheet is created in-house from a grade-level skill brief, checked for a correct answer key, and reviewed for grade-appropriateness. Our editorial policy.