Basal and Required

Basal adjective - Of or relating to the simplest facts or theories of a subject.

Required and basal are semantically related. In some cases you can use "Required" instead an adjective "Basal".

Nearby Word: base

Required adjective - Forcing one's compliance or participation by or as if by law.

Basal and required are semantically related. Sometimes you can use "Basal" instead an adjective "Required".

Nearby Words: requirement, requiring