WordNet (r) 3.0 (2006):

bric-a-brac
    n 1: miscellaneous curios [syn: bric-a-brac, knickknack,
         nicknack, knickknackery, whatnot]

Moby Thesaurus II by Grady Ward, 1.0:

54 Moby Thesaurus words for "bric-a-brac":
   art object, bauble, bibelot, brainchild, chaff, chicken feed,
   chickenshit, classic, composition, creation, design, details,
   fribble, froth, gaud, gewgaw, gimcrack, gimcrackery, grotesque,
   kickshaw, kitsch, knack, knickknack, knickknackery, master,
   masterpiece, masterwork, minutiae, mobile, museum piece, nude,
   old master, pasticcio, pastiche, peanuts, piece, piece of virtu,
   rubbish, small beer, small change, stabile, statue, still life,
   study, toy, trash, trifles, trinket, trivia, trumpery, virtu,
   whim-wham, work, work of art