From: utzoo!decvax!duke!harpo!floyd!cmcl2!philabs!sdcsvax!sdchema!djo
Newsgroups: net.nlang
Title: Re: Words that mean their opposite
Article-I.D.: sdchema.389
Posted: Thu Jan 20 10:55:46 1983
Received: Sun Feb  6 02:49:02 1983
References: eisx.482 houxv.114

OR, concerning up and down,

The house burned [up,down].

(personally I prefer up)