inconsistent

[in-kuhn-sis-tuhnt] / ˌɪn kənˈsɪs tənt /

ADJECTIVE

contradictory, irregular

Synonyms

STRONGEST

conflicting contrary erratic illogical incompatible irreconcilable uncertain unpredictable

WEAK

at odds at variance capricious changeable discordant discrepant dissonant fickle in conflict incoherent incongruent incongruous inconstant lubricious mercurial out of step temperamental unstable variable warring

Antonyms

STRONGEST

certain definite harmonious predictable sure unchanging

WEAK

consistent consonant regular steady

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

RAND: As with the other experiments, it essentially just unpacks all the evidence that’s inconsistent with the claim.

From The Wall Street Journal • May 24, 2026

However, the parents say longer-term support - particularly mental health care and school provisions - has been inconsistent and difficult to access.

From BBC • May 22, 2026

While these have benefited from the Iran war, their price moves are inconsistent with the narrative of an imminent end to hostilities.

From MarketWatch • May 22, 2026

For years, the experimental measurements continued to appear inconsistent with Standard Model predictions, strengthening hopes that something entirely new might be influencing the muon.

From Science Daily • May 19, 2026

Mom is arbitrary and inconsistent and always believes she’s right.

From "Dreaming in Cuban" by Cristina García

Vocabulary lists containing inconsistent

Can I depend on you?

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Common Core Grades 11–12, List 4

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All My Rage

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