Noah Webster's 1828 American Dictionary of the English Language is regarded by many as the finest English
dictionary ever published. The dictionary is available in many forms. I made the content available here for my own purposes,
out of personal admiration for this particular dictionary.
FALSENESS, n. fols'ness. 1. Want of integrity and veracity, either in principle or in act; as the falseness of a man's heart, or his falseness to his word. 2. Duplicity; deceit; double-dealing. 3. Unfaithfulness; treachery; perfidy; traitorousness. The prince is in no danger of being betrayed by the falseness, or cheated by the avarice of such a servant.