Missing vs Were lost

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

Missing

Top 2,000 (common)A2adjective

Were lost

Top 2,000 (common)
 MissingWere lost
Pronunciation🇬🇧 /["/ˈmɪsɪŋ/"]/🇺🇸 /["/ˈmɪsɪŋ/"]/🇬🇧 //wɜːr lɒst//🇺🇸 //wɜr lɔst//
MeaningNot present or lost.could not be found
ExampleShe was missing her keys and couldn't find them anywhere.The keys were lost in the couch cushions.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelA2-
Part of speechadjective
Collocationsbe, go, discover somebody, completely, entirely, totally, from, missing in action, missing, presumed dead, be, go, discover somebody, completely, entirely, totally, from, missing in action, missing, presumed dead, be, go, discover somebody, completely, entirely, totally, from, missing in action, missing, presumed dead, be, go, discover somebody, completely, entirely, totally, from, missing in action, missing, presumed deadwere lost and found, were lost to time, were lost in translation
Antonymspresent, found, availablefound, located
Common mistakes'Missing' used as a noun instead of an adjective., Confused with 'missed' in situations involving time., 'Missing' used without an object, leading to confusion.Confusing 'were lost' with 'were losing'., Using in present tense instead of past., Forgetting to use 'were' for plural subjects.
Usage notesUse 'missing' to describe something that cannot be found. It's appropriate in both formal and informal contexts, but avoid it in highly technical discussions where specific terms are needed.Use in the past tense to indicate items that are no longer in possession. Avoid in formal writing; use alternatives like 'were missing'.

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Missing
Were lost

Frequently asked questions: Missing vs Were lost

What's the difference between Missing and Were lost?

Missing: Not present or lost. Were lost: could not be found

Can you show an example of each?

Missing: She was missing her keys and couldn't find them anywhere. Were lost: The keys were lost in the couch cushions.

Can I use Missing and Were lost interchangeably?

Not always. Missing and Were lost 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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