inconsistent Meaning, Definition & Usage

  1. adjective displaying a lack of consistency
    • inconsistent statements cannot both be true at the same time
    • inconsistent with the roadmap
  2. adjective satellite not capable of being made consistent or harmonious
    • inconsistent accounts
  3. adjective satellite not in agreement
    discrepant.

WordNet


In`con*sist"ent adjective
Etymology
Pref. in- not + consistent: cf. F. inconsistant.
Definitions
  1. Not consistent; showing inconsistency; irreconcilable; discordant; at variance, esp. as regards character, sentiment, or action; incompatible; incongruous; contradictory.
    Compositions of this nature . . . show that wisdom and virtue are far from being inconsistent with politeness and good humor. Addison.
  2. Not exhibiting uniformity of sentiment, steadiness to principle, etc.; unequal; fickle; changeable.
    Ah, how unjust to nature, and himself, Is thoughtless, thankless, inconsistent man. Young.
    Syn. -- Incompatible; incongruous; irreconcilable; discordant; repugnant; contradictory. -- Inconsistent, Incongruous, Incompatible. Things are incongruous when they are not suited to each other, so that their union is unbecoming; inconsistent when they are opposed to each other, so as render it improper or wrong; incompatible when they can not coexist, and it is therefore impossible to unite them. Habitual levity of mind is incongruous with the profession of a clergyman; it is inconsistent with his ordination vows; it is incompatible with his permanent usefulness. Incongruity attaches to the modes and qualities of things; incompatibility attaches to their essential attributes; inconsistency attaches to the actions, sentiments, etc., of men.

Webster 1913