red
adj
1 cardinal, carmine, cherry, claret, coral, crimson, gules (Heraldry) maroon, pink, rose, ruby, scarlet, vermeil, vermilion, wine
2 bay, carroty, chestnut, flame-coloured, flaming, foxy, reddish, sandy, titian
3 blushing, embarrassed, florid, flushed, rubicund, shamefaced, suffused
4 blooming, glowing, healthy, roseate, rosy, ruddy
5 bloodshot, inflamed, red-rimmed
6 bloodstained, bloody, ensanguined (literary) gory, sanguine
n
8 in the red (informal) bankrupt, in arrears, in debit, in debt, in deficit, insolvent, on the rocks, overdrawn, owing money, showing a loss
9 see red (informal) be beside oneself with rage (informal) become enraged, be or get very angry, blow a fuse (slang, chiefly U.S.) blow one's top, boil, crack up (informal) fly off the handle (informal) go ballistic (slang, chiefly U.S.) go mad (informal) go off one's head (slang) go off the deep end (informal) go up the wall (slang) lose one's rag (slang) lose one's temper, seethe, wig out (slang)