Attach vs Cling

When to use each in English, with meaning, register, and examples.

Attach

Top 1,000 (very common)B1verb

Cling

Top 2,000 (common)C1verb
Most common: Attach
 AttachCling
Pronunciation🇬🇧 /["/əˈtætʃ/","/əˈtætʃɪz/","/əˈtætʃt/","/əˈtætʃɪŋ/"]/🇺🇸 /["/əˈtætʃ/","/əˈtætʃɪz/","/əˈtætʃt/","/əˈtætʃɪŋ/"]/🇬🇧 /["/klɪŋ/","/klɪŋz/","/klʌŋ/","/ˈklɪŋɪŋ/"]/🇺🇸 /["/klɪŋ/","/klɪŋz/","/klʌŋ/","/ˈklɪŋɪŋ/"]/
Meaningto connect or fasten something to another thingTo hold on tightly to something
ExamplePlease attach the document to your email before sending it.The child began to cling to her mother's leg, feeling shy in the new environment.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1C1
Part of speechverbverb
Collocationsfirmly, securely, loosely, toclosely, firmly, tightly, onto, to, close, closely, to
Antonymsdetach, removerelease, let go, detach
Common mistakesConfused with 'detach' – forgetting to use the right prefix., Using 'attaching' incorrectly in passive constructions., Not following with an object, e.g., 'attach to' instead of 'attach the document to'.Confused with 'clingy' which describes someone dependent, Incorrectly using 'cling' without an object (e.g., 'I cling'), Using 'cling' in passive form incorrectly
Usage notesUse 'attach' for both physical and abstract connections, like emails or documents. Less common in very formal writing. Avoid with informal language unless using slang.Used in various contexts, like physical grip or emotional attachment. Avoid when describing a detached state or lack of concern. More common in physical contexts than emotional.

Frequently asked questions: Attach vs Cling

What's the difference between Attach and Cling?

Attach: to connect or fasten something to another thing Cling: To hold on tightly to something

Which is more common: Attach and Cling?

Attach is the most common in everyday English.

Which is more advanced: Attach and Cling?

Cling is the highest level, at C1, on the CEFR scale.

Are Attach and Cling the same CEFR level?

Attach: B1, Cling: C1 on the CEFR scale.

What part of speech are Attach and Cling?

Attach: verb, Cling: verb.

Can you show an example of each?

Attach: Please attach the document to your email before sending it. Cling: The child began to cling to her mother's leg, feeling shy in the new environment.

Can I use Attach and Cling interchangeably?

Not always. Attach and Cling are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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