Undated
Part of speech: adjective
Definition: not marked with a date of a style that will not go out of fashion; a classic
Undatable
Part of speech: adjective
Definition: Not able to be dated; that may be not be ascribed a date (or age).
Difference between Undated and Undatable
What is the difference between Undated and Undatable?
Undated as an adjective is not marked with a date while Undatable as an adjective is not able to be dated; that may be not be ascribed a date (or age).
We hope you now know whether to use Undated or Undatable in your sentence.