From Longman Dictionary of Contemporary Englisha (damn/darned/darn) sight more/better etca (damn/darned/darn) sight more/better etcinformalVERY a lot more, a lot better etc I know the place a damn sight better than you do. The old lady is a sight cleverer than Sarah. → sight
Examples from the Corpus
a (damn/darned/darn) sight more/better etc• Actually, a damn sight more than from that stiff gherkin Smott.• I prefer my women a little older and a damn sight more sober.• If he listened to Anthony Scrivener, he would be a darned sight better.• Perhaps not up there with Wilburforce but a damn sight more daring than anything Diana ever did!• The Galapagos finch was a darn sight more valuable than Sandra Willmot.• We were a darned sight better than them. 