It may cost you a little more in money but it'll cost you a damnsight less in time.
The Sun (2010)
And they're a damnsight easier and more enjoyable to read.
Times, Sunday Times (2006)
Definition of 'sight'
sight
(saɪt)Explore 'sight' in the dictionary
adverb [ADVERB adjective/adverb]
You can use a sight to mean a lot. For example, if you say that something is a sight worse than it was before, you are emphasizing that it is much worse than it was.
[informal, emphasis]
Definition of 'damn'
damn
(dæm)Explore 'damn' in the dictionary
adjective [ADJECTIVE noun]
Damn is used by some people to emphasize what they are saying.