Is lost vs Missing

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

Is lost

Top 1,000 (very common)

Missing

Top 2,000 (common)A2adjective
Most common: Is lost
 Is lostMissing
Pronunciation🇬🇧 //ɪz lɒst//🇺🇸 //ɪz lɔst//🇬🇧 /["/ˈmɪsɪŋ/"]/🇺🇸 /["/ˈmɪsɪŋ/"]/
Meaningcannot be foundNot present or lost.
ExampleAfter the storm, many hikers realized that one of them is lost.She was missing her keys and couldn't find them anywhere.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR level-A2
Part of speechadjective
Collocationsis lost in thought, is lost to time, is lost at seabe, 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 dead
Antonymsfound, locatedpresent, found, available
Common mistakes'Is loss' used instead of 'is lost', 'Lost' confused with 'lose' as a verb, 'Is lost' used for inanimate objects only, forgetting living beings can be lost too'Missing' used as a noun instead of an adjective., Confused with 'missed' in situations involving time., 'Missing' used without an object, leading to confusion.
Usage notesUsed when something cannot be located. Not appropriate for personal feelings; for example, 'He is lost' can mean lost in a place or feeling confused.Use '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.

See it in real clips

Is lost
Missing

Frequently asked questions: Is lost vs Missing

What's the difference between Is lost and Missing?

Is lost: cannot be found Missing: Not present or lost.

Which is more common: Is lost and Missing?

Is lost is the most common in everyday English.

Can you show an example of each?

Is lost: After the storm, many hikers realized that one of them is lost. Missing: She was missing her keys and couldn't find them anywhere.

Can I use Is lost and Missing interchangeably?

Not always. Is lost and Missing 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.