2. unprepared, rough, makeshift. Raw, crude, rude refer to something not in a finished or highly refined state. Raw applies particularly to material not yet changed by a process, by manufacture, or by preparation for consumption: raw cotton; raw leather. Crude refers to that which still needs refining: crude petroleum. Rude refers to what is still in a condition of rough simplicity or in a makeshift or roughly made form: rude agricultural implements; the rude bridge that arched the flood. 6. undisciplined, green, unskilled, unpracticed. 9. cold, wet. 10. straight, neat.