Usage History of 'riverboat'

The following chart shows how frequently 'riverboat' appeared in printed materials over time. For example, the word 'riverboat' occurred 2 times in books in 1815 and 8,303 times in 2008. From 1815 to 2008, the word 'riverboat' was used a total of 200,262 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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