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.

The inconsistent purity of the copper could garble transmissions.

From The Wall Street Journal • Jun. 4, 2026

Streaming services like Netflix can be inconsistent on the free tier because you can’t select a specific city-level location.

From Salon • Jun. 2, 2026

Despite inconsistent results - six wins, two draws and three defeats in his initial 11 matches - recent research from Quaest, a leading polling institute, found most Brazilians trust him.

From BBC • Jun. 1, 2026

Replimune in April accused the FDA of providing inconsistent feedback.

From Barron's • May 29, 2026

Yet it’s always struck me how inconsistent these various authors have been in their use of large numbers.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos

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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