Usage History of 'impairment'

The following chart shows how frequently 'impairment' appeared in printed materials over time. For example, the word 'impairment' occurred 2 times in books in 1607 and 310,604 times in 2008. From 1607 to 2008, the word 'impairment' was used a total of 6,495,709 times in books scanned by Google. See Reference: Google Ngram project.

See also:

Find all anagrams of 'impairment'
Words starting with a,b,c...
Words ending with a,b,c...
Words starting & ending with a,b,c....