Usage History of 'boulder'

The following chart shows how frequently 'boulder' appeared in printed materials over time. For example, the word 'boulder' occurred 2 times in books in 1572 and 216,455 times in 2008. From 1572 to 2008, the word 'boulder' was used a total of 4,853,534 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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