Single vs You're unattached

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

Single

Top 1,000 (very common)A2adjective

You're unattached

Beyond 10,000 (less common)
Most common: Single
 SingleYou're unattached
Pronunciation🇬🇧 /["/ˈsɪŋɡl/"]/🇺🇸 /["/ˈsɪŋɡl/"]/🇬🇧 //jʊəˈnəˌtætʃt//🇺🇸 //jʊr ənəˈtæʧt//
MeaningOne person or thing.You're not connected to someone or something.
ExampleHe prefers to live a single life without any commitments.After the breakup, you're unattached and ready to explore new friendships.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Beyond 10,000 (less common)
CEFR levelA2-
Part of speechadjective
Collocationssingle person, single item, single ticket, single life, single parentremain unattached, feel unattached, stay unattached, become unattached, live unattached
Antonymsmultiple, coupled, together-
Common mistakesMixing up with 'singly' which has a different meaning., Using 'single' when referring to multiple items or people., Confusing 'single' with 'alone', which has a different connotation.Confused with 'unattached' vs 'attached' - ensure you understand the opposite meanings., Using inappropriately in formal settings where a different term might be better., Assuming it only refers to relationships; it can also mean physically not attached.
Usage notesUsed to describe someone not in a relationship. In formal contexts, it can refer to a single item. Avoid using in very casual or slang conversations where 'solo' might be more suitable.Often used in casual conversations to refer to being single or not committed in a relationship. It may not be appropriate in very formal contexts.

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Single
You're unattached

Frequently asked questions: Single vs You're unattached

What's the difference between Single and You're unattached?

Single: One person or thing. You're unattached: You're not connected to someone or something.

Which is more common: Single and You're unattached?

Single is the most common in everyday English.

Can you show an example of each?

Single: He prefers to live a single life without any commitments. You're unattached: After the breakup, you're unattached and ready to explore new friendships.

Can I use Single and You're unattached interchangeably?

Not always. Single and You're unattached 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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