Invalid and Laid-up

Invalid adjective - Chronically or repeatedly suffering from poor health.

Laid-up and invalid are semantically related In some cases you can use "Laid-up" instead an adjective "Invalid".

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

Invalid and laid-up are semantically related in sick topic. You can use "Invalid" instead an adjective phrase "Laid-up".