Letters that make known
o, k, n, w are letters that make 'known'
knowns is a word created by adding a letter to 'known'
1 possible definitions for 'known'
Under this definition, known is an adjective and has the following properties:
unknown has the opposite meaning of known
celebrated, illustrious, noted, far-famed, well-known, best-known, better-known, famed, famous, notable, renowned, identified, legendary, proverbial are similar to 'known'.
"a known quantity", "the limits of the known world", "a musician known throughout the world", "a known criminal"