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.
INCONSIST'ENCE INCONSIST'ENCY, n. [in and consistence.] 1. Such opposition or disagreement as that one proposition infers the negation of the other; such contrariety between things that both cannot subsist together. There is a perfect inconsistency between that which is of debt and that which is of free gift. 2. Absurdity in argument or narration; argument or narrative where one part destroys the other; self-contradiction. 3. Incongruity; want of agreement or uniformity; as the inconsistency of a man with himself. 4. Unsteadiness; changeableness.
inconsistence appears in definitions for these words: