"Inconsistent" is a word in LAW AND LEGAL, ENGLISH

Mutually repugnant or contradictory; contrary, the one to the oth-er, so that both cannot stand, but the accept-ance or establishment of the one implies the abrogation or abandonment of the other; as, In speaking of “Inconsistent defenses,” or the repeal by a statute of “all laws inconsistent herewith." See In re Hickory Tree Road, 43 Pa. 142; Irwin v. Holbrook, 32 wash. 349, 73 Pac. 361; Swan v. U. S., 3 wyo. 151, 9 Pac. 931

Not exhibiting uniformity of sentiment, steadiness to
principle, etc.; unequal; fickle; changeable.

Not consistent; showing inconsistency;
irreconcilable; discordant; at variance, esp. as regards character,
sentiment, or action; incompatible; incongruous; contradictory.