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.

Replacing these lost cells has long been seen as a promising solution, but earlier attempts to grow them from stem cells have produced inconsistent results.

From Science Daily • May 6, 2026

Ayton, often maligned for his inconsistent effort, has been a force in the postseason, averaging 11.8 points and 10.8 rebounds while often guarding Rockets All-Star Alperen Sengun one-on-one.

From Los Angeles Times • May 2, 2026

"The continued failure to take steps to facilitate the convening of parliament is inconsistent with the constitution," said a copy of the judgement viewed by AFP.

From Barron's • May 1, 2026

During his testimony and cross-examination on Tuesday and Wednesday, he looked petty and pugilistic, offering answers inconsistent with his deposition and quibbling with defense attorney William Savitt over yes-or-no questions for hours.

From Slate • Apr. 30, 2026

Second: whatever is inconsistent with the facts must be discarded or revised.

From "Cosmos" by Carl Sagan

Vocabulary lists containing inconsistent

Can I depend on you?

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All My Rage

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Common Core Grades 11–12, List 4

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