Invalid and Powerless

Invalid adjective - Chronically or repeatedly suffering from poor health.

Powerless and invalid are semantically related in defenceless topic. In some cases you can use "Powerless" instead an adjective "Invalid".

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

Powerless adjective - Unable to act or achieve one's purpose.

Invalid and powerless are semantically related in defenceless topic. Sometimes you can use "Invalid" instead an adjective "Powerless".

Nearby Words: power, powerful, powerfully