THIN OUT

“In life as in nature, seasons teach us to thin out distractions, making room for growth and clarity.”

📖 Definition

To reduce the number or quantity of something, typically so the remaining elements are more efficient, focused, or manageable.

Examples in context

  • The teacher thinned out the noisy students from the group.
  • After the storm, they thinned out broken branches from the trees.
  • Over the decades, the numbers of certain species have thinned out significantly.

📖 Definition

To reduce the number or quantity of something, typically so the remaining elements are more efficient, focused, or manageable.

📝 Grammar Info

Separable
Yes
The verb and particle can be split by an object, as in 'thin the seedlings out'.
Register
Neutral
Appropriate for both casual and moderately formal contexts.
Transitive
Yes
Requires an object to complete its meaning, as in ‘thin out the herd’.

📊 Conjugation Table

Tense Form Example
Present Simple thin out Gardeners thin out the plants to allow more light.
Past Simple thinned out They thinned out the seedlings last week.
Present Continuous thinning out He is thinning out unnecessary documents from the files.
Present Perfect have thinned out We have thinned out the membership list recently.

💡 When to Use

Gardening tasks
Use 'thin out' when referring to reducing plants in a garden to ensure healthier growth and development.
Example: “I need to thin out these crowded tomato plants.”
Workplace simplification
Apply 'thin out' to describe the process of removing superfluous tasks for efficiency in a work setting.
Example: “The manager decided to thin out unnecessary meetings.”
Social settings
Use 'thin out' in social contexts to indicate when people leave a gathering gradually over time.
Example: “As the evening wore on, the party guests began to thin out.”

⚠️ Common Mistakes

Incorrect preposition usage
❌ Wrong: She thinned in the plant.
✅ Correct: She thinned out the plant.
💡 Tip: Remember to use 'out' for reducing numbers.
Missing object
❌ Wrong: He thinned out quickly.
✅ Correct: He thinned out the crowd quickly.
💡 Tip: Always mention what is being reduced.
Incorrect tense
❌ Wrong: They thin out it yesterday.
✅ Correct: They thinned out it yesterday.
💡 Tip: Use past tense for completed actions.
Practice

THIN OUT – IN PRACTICE

Study Method Proposal

  1. Listen and repeat the audio as many times as needed to improve your pronunciation
  2. Use the audio as a dictation exercise, trying to write what you hear and understand
  3. Create a new sentence following the structure of the example sentences

Examples in Context

  • 1
    Listen to example

    The teacher thinned out the noisy students from the group.

    Urban Compact Living
  • 2
    Listen to example

    After the storm, they thinned out broken branches from the trees.

    Urban Compact Living
  • 3
    Listen to example

    Over the decades, the numbers of certain species have thinned out significantly.

    Urban Compact Living

Synonyms & Antonyms

Synonyms

reduce prune

Antonyms

accumulate

Quick Check

Complete the sentence with the correct phrasal verb:

“As the night went on, the crowd began to ___ out.”

enlarge
thin out
thick
fill

Frequently Asked Questions about Thin Out

What is the origin of thin out?

+
The expression 'thin out' likely stems from agricultural practices, where thinning is essential for enabling plants to grow better. Over time, it evolved to be used in various contexts about reducing numbers or density for improvement or efficiency.

Can thin out be used in formal and informal contexts?

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'Thin out' is considered neutral and can be used in both formal and informal contexts. It is versatile across different themes and settings, from agriculture to business, making it useful for both casual conversations and professional discussions.

What is the difference between thin out and reduce?

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While 'thin out' specifically implies a reduction for efficiency or better management and is often used in contexts like gardening or crowd control, 'reduce' is more general, indicating any decrease in quantity or size, without the implication of improving efficiency.
Alessandra Nóbrega
About the Author

Alessandra Nóbrega

History teacher who fell in love with English! This passion led me to specialize in languages and work on bilingual education projects. With 37 years in education, I believe learning should be meaningful – not just memorization.

Learn more about my journey



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