WordNet (r) 3.0 (2006):

Black man
    n 1: a man who is Black

Moby Thesaurus II by Grady Ward, 1.0:

41 Moby Thesaurus words for "black man":
   American Indian, Amerind, Australian aborigine, Bushman, Caucasian,
   Indian, Malayan, Mister Charley, Mongolian, Negrillo, Negrito,
   Negro, Oriental, Red Indian, WASP, black, blackfellow, boy,
   brown man, burrhead, colored person, coon, darky, gook, honky,
   jigaboo, jungle bunny, nigger, niggra, ofay, paleface, pygmy,
   red man, redskin, slant-eye, spade, the Man, white, white man,
   whitey, yellow man