Sentence examples for a 10 year from inspiring English sources

The phrase "a 10 year" is not correct in written English as it is incomplete and lacks a noun to modify.
It can be used in contexts where you are referring to a duration of ten years, but it needs to be part of a larger phrase, such as "a 10-year period" or "a 10-year plan."
Example: "We are launching a new initiative that will span a 10-year period to improve community services."
Alternatives: "a decade" or "a 10-year span".