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Life was like a box of chocolates - you never know what you are going to get. This classic line from Forrest Gump is a perfect example of a powerful rhetorical device in English: similes. Using similes makes your speaking and writing more vivid, engaging, and memorable. In this guide, IDP explains what similes are and how to use them effectively in the IELTS test.

1. What Are Similes

A simile pronounced as SIM uh lee is a rhetorical device that compares two different things using linking words such as like or as. Similes help the audience visualize ideas and turn abstract or plain descriptions into concrete and colorful images.

Examples:

  • Her smile was as bright as the sun. This compares a smile to the sun to show radiance.

  • The news hit him like a ton of bricks. This shows shock by comparing the impact to being crushed by bricks.

In both cases, one feature of the subject is highlighted by comparing it with something familiar.

2. Why Similes Matter

  • Add expression and energy: Similes turn flat statements into striking images. Instead of He was angry, say He was as angry as a bull.

  • Clarify meaning: Comparing an abstract idea with something familiar improves understanding. The new policy was as clear as mud signals confusion at once.

  • Showcase creativity and range: Well chosen similes impress examiners in IELTS Speaking and Writing, supporting Lexical Resource and Grammatical Range and Accuracy.

  • Build emotional connection: Relatable comparisons evoke emotion and help listeners or readers connect with your message.

3. Common Types of Similes

Direct similes

Use like or as explicitly.

  • She sings like an angel.

  • His words cut me like a knife.

Implied similes

Suggest a comparison without stating like or as.

  • He slithered into the meeting, unnoticed and unwelcome.

Extended similes

Develop a comparison across several clauses or sentences, often in literature.

  • The city at night was like a vast glittering jewel box, with lights twinkling from every window and cars moving like tiny luminous insects along the streets.

Contrasting similes

Place opposing images together for irony or emphasis.

  • He was as loyal as a smiling traitor.

4. How To Use Similes With High Impact

Descriptive similes for clear pictures

Simile

Meaning

As sharp as a knife

Very sharp or smart

Run like the wind

Run very fast

As cold as ice

Very cold

As easy as pie

Very easy

As light as a feather

Very light

As old as the hills

Very old

As clear as crystal or as clear as day

Very clear

Animal based similes

Simile

Meaning

As busy as a bee

Very busy

Like a squirrel chasing its tail

Rushing in circles without progress

As hungry as a bear

Very hungry

As strong as an ox

Very strong

As brave as a lion

Very brave

As sly as a fox

Very cunning

Literary similes that evoke imagery

  • Is love a tender thing It is too rough too rude and it pricks like a thorn. Romeo and Juliet

  • Does it dry up like a raisin in the sun Or fester like a sore and then run Harlem

  • I wandered lonely as a cloud. Daffodils

5. Similes vs Metaphors

Feature

Simile

Metaphor

How it compares

Direct comparison

Implied identification

Form

Uses like or as

Does not use like or as

Emphasis

Softer, signals comparison

Stronger, equates two things

Example

He is as strong as a lion.

He is a lion in the fight.

Both enrich language. Use similes for clear direct comparisons and metaphors for bold symbolic effects.

6. Using Similes in IELTS Writing and Speaking

Writing Task 2

  • Describing negative issues: The spread of misinformation on social media is like a wildfire, destroying public trust and causing panic.

  • Describing positive trends: The advance of technology has been as quick as a flash, transforming our daily lives.

  • Balanced comparison: While traditional education builds a strong foundation, online learning can be as effective as a private tutor thanks to personalized plans.

Speaking

  • People and emotions: My grandfather is as wise as an owl. When I saw my results, I felt as light as a feather.

  • Experiences and events: The new project was like a roller coaster ride with many ups and downs. The concert hall was as noisy as a marketplace, but the energy was fantastic.

Master Similes For Better IELTS Performance

Start by learning common similes, then create your own that fit the topic and context. Read widely and notice how native speakers use similes in different settings. When used appropriately, similes help you sound natural, flexible, and persuasive in both IELTS Writing and Speaking.

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Register for IELTS with IDP today and pick the test date that suits you best.

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About this Article

Published on 05 September, 2025

About this Author

One Skill Retake - IELTS Australia
Quynh Khanh

Tôi là Quỳnh Khanh - Content Writer có hơn 5 năm kinh nghiệm về lĩnh vực giáo dục