Inconsistency

Webster's Dictionary of the English Language

·noun Want of stability or uniformity; unsteadiness; changeableness; variableness.

II. Inconsistency ·noun Absurdity in argument ore narration; incoherence or irreconcilability in the parts of a statement, argument, or narration; that which is inconsistent.

III. Inconsistency ·noun The quality or state of being inconsistent; discordance in respect to sentiment or action; such contrariety between two things that both can not exist or be true together; disagreement; incompatibility.