Free vs Release the prisoners

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

Free

Top 1,000 (very common)A1adjective

Release the prisoners

Top 2,000 (common)
Most common: Free
 FreeRelease the prisoners
Pronunciation🇬🇧 /["/friː/","/ˈfriːə(r)/","/ˈfriːɪst/"]/🇺🇸 /["/friː/","/ˈfriːər/","/ˈfriːɪst/"]/🇬🇧 //rɪˈliːs ðə ˈprɪznəz//🇺🇸 //rɪˈlis ði ˈprɪzənɚz//
MeaningNot costing money or not being controlled by someone.Let the prisoners go free.
ExampleThe concert tickets are free for everyone.The government decided to release the prisoners after the peace agreement.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1-
Part of speechadjective
Collocationsbe, keep something, completely, entirely, totally, be, seem, become, completely, be, come, absolutely, completely, entirely, for free, free of charge, for, be, feel, seem, completely, entirely, quite, from, be, feel, seem, completely, entirely, quite, from, be, roam, run, completely, entirely, totally, be, roam, run, completely, entirely, totally, be, become, remain, completely, entirely, totally, be, roam, run, completely, entirely, totallyrelease the prisoners, immediate release, release from custody
Antonymsexpensive, costly-
Common mistakesConfused with 'free of' which implies absence instead of no cost., Using with continuous tenses incorrectly, e.g., 'I am freeing my weekend.'Confused with 'loosen' which means to make something less tight., Using 'release' without an object (e.g., 'I want to release' is incomplete).
Usage notesUse 'free' in both formal and informal contexts. Avoid using it in a context where it implies lack of value or worth.Use 'release' when talking about letting someone or something go, suitable for formal and neutral contexts. Avoid in casual slang.

See it in real clips

Free
Release the prisoners

Frequently asked questions: Free vs Release the prisoners

What's the difference between Free and Release the prisoners?

Free: Not costing money or not being controlled by someone. Release the prisoners: Let the prisoners go free.

Which is more common: Free and Release the prisoners?

Free is the most common in everyday English.

Can you show an example of each?

Free: The concert tickets are free for everyone. Release the prisoners: The government decided to release the prisoners after the peace agreement.

Can I use Free and Release the prisoners interchangeably?

Not always. Free and Release the prisoners 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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