Difference between Expired and Invalid

What is the difference between Expired and Invalid?

Expired as a verb is to die. while Invalid as a verb is to exempt from duty because of injury or ill health.

Part of speech: verb

Definition: To die.

Part of speech: adjective

Definition: that is no longer valid that has been breathed out dead

Part of speech: adjective

Definition: Not valid; not true, correct, acceptable or appropriate.Intended for use by an invalid.

Part of speech: verb

Definition: To exempt from duty because of injury or ill health.

Part of speech: noun

Definition: One who is confined to home or bed because of illness, disability or injuryAny person with a disability.

We hope you now know whether to use Expired or Invalid in your sentence.