Faulty and Low-grade

Faulty adjective - Having a fault.

Low-grade and faulty are semantically related. In some cases you can use "Low-grade" instead an adjective "Faulty".

Nearby Words: fault, faultless, faulted, faulting, faultily

Low-grade adjective - Of low quality.

Faulty and low-grade are semantically related. Sometimes you can use "Faulty" instead an adjective phrase "Low-grade".