Invalid and Out of date

Invalid adjective - Chronically or repeatedly suffering from poor health.

Out of date and invalid are semantically related In some cases you can use "Out of date" instead an adjective "Invalid".

Nearby Words: invalidate, invalidated, invalidity, invalided, invalidation

Invalid and out of date are semantically related in superseded topic. Sometimes you can use "Invalid" instead an adjective phrase "Out of date".