Light-colored and Undefined

Light-colored adjective - (used of color) having a relatively small amount of coloring agent.

Undefined and light-colored are semantically related. In some cases you can use "Undefined" instead an adjective phrase "Light-colored".

Undefined adjective - Not seen or understood clearly.

Light-colored and undefined are semantically related. Sometimes you can use "Light-colored" instead an adjective "Undefined".