Synonyms: Enhancing Vocabulary for Grade 4

This Grade 4 worksheet on synonyms helps students strengthen their vocabulary and deepen their understanding of how words with similar meanings can be used in different contexts. Through engaging exercises such as matching synonyms, sorting word pairs, filling in blanks, and sentence rewriting, students will gain a solid grasp of synonyms. These activities will encourage them to think critically about word choices, which will enhance their writing, reading comprehension, and communication skills.

The worksheet also includes multiple-choice questions to reinforce the learning of synonyms and their correct usage. Students will become more confident in choosing the right words to express ideas with greater clarity and precision.

This worksheet includes the following activities:

- Exercise 1: Matching synonyms
- Exercise 2: Sorting synonyms and non-synonyms
- Exercise 3: Completing sentences with the correct synonym
- Exercise 4: Choosing the correct synonym from options
- Exercise 5: Rewriting sentences with synonyms

By completing these activities, students will expand their word knowledge and improve their overall language abilities in an interactive and fun way.

Answer Key:

**Exercise 1 – Match the Following:**

1. rapid → swift
2. fragile → delicate
3. ancient → old
4. cautious → careful
5. scarce → rare
6. expand → grow
7. fortunate → lucky
8. sturdy → strong
9. vacant → empty
10. observe → watch

**Exercise 2 – Synonyms & Not Synonyms:**

**Synonyms:**
- rapid / swift
- scarce / rare
- fortunate / lucky
- sturdy / strong
- fragile / delicate
- vacant / empty
- ancient / old
- cautious / careful
- expand / grow
- observe / watch

**Not Synonyms:**
- bright / dull
- calm / wild
- gloomy / cheerful
- steady / shaky
- huge / tiny

**Exercise 3 – Fill in the Blanks:**

1. The **humorous** story made everyone laugh. (funny)
2. The **gentle** teacher praised the students for their hard work. (kind)
3. He moved in a **swift** manner. (rapid)
4. The scientist tried to **grow** the plant. (expand)
5. They took a **lengthy** trip through the mountains. (long)
6. She felt very **lucky** to find her lost book. (fortunate)
7. His **hard** effort made the project successful. (tough)
8. The old bridge was still **strong**. (sturdy)
9. Riya tried to **observe** the stars. (watch)
10. She gave a **speedy** answer to the question. (quick)

**Exercise 4 – Choose the Correct Synonym:**

1. The antique vase was extremely **fragile**. (fragile)
2. His reaction seemed very **cautious**. (careful)
3. The trees began to **expand** quickly. (grow)
4. Water was **scarce** in the desert. (rare)
5. The old mansion looked **ancient**. (old)
6. She felt truly **lucky** to win. (fortunate)
7. The wooden chair was still **sturdy**. (strong)
8. They tried to **chase** the shooting star. (observe)
9. The room stayed **vacant** for hours. (empty)
10. The athlete ran at a **swift** pace. (quick)

**Exercise 5 – Sentence Rewriting:**

1. The **delicate** cup broke easily.
2. He took a **swift** walk home.
3. They tried to **grow** the garden.
4. Food was **rare** in winter.
5. She felt **fortunate** to be chosen.
6. The **sturdy** box held all items.
7. The hall stayed **empty** all evening.
8. They **watched** the birds daily.
9. The **strong** box held all items.
10. The **rare** flower bloomed today.

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