unpostmarked Definition
not having a postmark indicating the date and place of mailing.
Using unpostmarked: Examples
Take a moment to familiarize yourself with how "unpostmarked" can be used in various situations through the following examples!
Example
The letter was unpostmarked, so we couldn't tell when it was sent.
Example
The package arrived unpostmarked, which made us suspicious of its contents.
Example
The envelope was unpostmarked, so we had to manually stamp it with the date and location.
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Summary: unpostmarked in Brief
The term 'unpostmarked' [uhn-pohst-mahrkt] is an adjective that describes something that does not have a postmark indicating the date and place of mailing. This can cause uncertainty about when and where it was sent, as in 'The letter was unpostmarked, so we couldn't tell when it was sent.'