Usage History of 'unthreaded'

The following chart shows how frequently 'unthreaded' appeared in printed materials over time. For example, the word 'unthreaded' occurred 4 times in books in 1794 and 595 times in 2008. From 1794 to 2008, the word 'unthreaded' was used a total of 18,658 times in books scanned by Google. See Reference: Google Ngram project.

See also:

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