Blast. Shrivel, destroy, blight, kill, ruin, wither, annihilate; explode, rend, burst.
Ant. Restore, expand, swell.
Blazon. Exhibit, show off, blaze, blare, trumpet, proclaim, publish.
Ant. Conceal, hush, cover, hide, suppress, shroud, bury.
Bleach. Blanch, whiten.
Ant. Blacken, darken, soil, stain.
Bleak. Windy, exposed, bare; cold, chill, raw, desolate, comfortless, cheerless.
Ant. Sheltered, protected, warm, balmy, cheerful, comfortable.
Blemish. Blot, spot, flaw, fault, imperfection, stain; defacement, tarnish, disfigurement, disgrace, defect, dishonor, stigma, taint.
Ant. Purity, unsulliedness, honor, integrity, wholeness.