Contaminated and Invalid

Contaminated adjective - Containing foreign or lower-grade substances.

Invalid and contaminated are semantically related. In some cases you can use "Invalid" instead an adjective "Contaminated".

Nearby Words: contamination, contaminating, contaminant

Invalid adjective - Chronically or repeatedly suffering from poor health.

Contaminated and invalid are semantically related. Sometimes you can use "Contaminated" instead an adjective "Invalid".

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