The verb “increase” is used all the time in English. We use it to talk about numbers going up, prices rising, skills improving, or things becoming larger or greater.
But sometimes, you need different words to express the same idea—especially in writing, business communication, or everyday speech.
This guide shows you the best synonyms for “increase,” from simple to advanced, with clear meanings and examples. It’s designed especially for English learners who want to sound more natural and confident.
What Does “Increase” Mean?
To increase means:
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to become bigger
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to grow in number, size, or amount
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to rise over time
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to develop or expand
Example: Prices will increase next month.
Let’s explore different ways to express this idea.
List of Synonyms for “Increase”

- Widen
- Strengthen
- Spread
- Rise
- Raise
- Get larger
- Get bigger
- Extend
- Expand
- Enrich
- Enlarge
- Enhance
- Elevate
- Boost
- Add to
Other Ways to Say “Increase”
Simple & Common Synonyms for “Increase”
These are easy alternatives that you can use in everyday English.
✅ 1. Grow
Meaning: to become bigger
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Sales continued to grow last year.
✅ 2. Rise
Meaning: to go upward
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Temperatures will rise tomorrow.
✅ 3. Go up
Simple and conversational
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Gas prices might go up soon.
✅ 4. Get higher
Meaning: move to a higher level
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The water level is getting higher.
✅ 5. Climb
Meaning: gradually go up
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The number of users continues to climb.
Synonyms for “Increase” (Formal & Business English)
These are perfect for reports, presentations, academic writing, or professional emails.
📌 6. Expand
Meaning: become larger or broader
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The company plans to expand its services.
📌 7. Boost
Meaning: improve or strengthen
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We need to boost productivity.
📌 8. Enhance
Meaning: improve in quality
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The new software will enhance performance.
📌 9. Raise
Meaning: make something go up
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They decided to raise employee salaries.
📌 10. Escalate
Meaning: increase quickly or intensify
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Costs began to escalate during the project.
High-Level Synonyms for “Increase” (Advanced English)
These sound professional and are often used in academic or technical contexts.
🌟 11. Amplify
Meaning: make something stronger
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Marketing efforts were amplified this year.
🌟 12. Accelerate
Meaning: increase speed or rate
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The company’s growth has accelerated.
🌟 13. Multiply
Meaning: grow many times larger
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The number of subscribers has multiplied.
🌟 14. Intensify
Meaning: become more powerful
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Competition in the market has intensified.
🌟 15. Surge
Meaning: rise suddenly and quickly
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Demand for the product surged overnight.
Conversational Alternatives for “Increase”
These are natural expressions for everyday speech.
😄 16. Go up a lot
- Rent might go up a lot next year.
😄 17. Shoot up
Meaning: rise very quickly
- Food prices have shot up lately.
😄 18. Jump
Meaning: sudden rise
- Ticket prices jumped after the event sold out.
😄 19. Grow bigger
- The city is growing bigger every year.
😄 20. Add more
- We need to add more chairs for the guests.
