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Definitions

invariant

[in-vair-ee-uhnt] / ɪnˈvɛər i ənt /
ADJECTIVE
even
Synonyms
STRONG
constant equal flush horizontal invariable level parallel plane plumb proportional regular right same smooth square stabile stable steady straight true uniform
WEAK
alike balanced changeless consistent continual continuous direct equable homogenous matching metrical planate surfaced unbroken unchanging undeviating unfluctuating uninterrupted unvaried unvarying unwavering unwrinkled
Antonyms
STRONG
broken changeable changing corrupt different dishonest disloyal disorderly disproportionate dissimilar divergent imbalanced inconsistent inconstant intermittent irregular rough uneven unfair unfixed unjust unlike unstable unsteady untrustworthy upright variable varying vertical wavering wobbly

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.

"They have learned to be invariant to these particular dimensions in the stimulus space, and it's model-specific, so other models don't have those same invariances."

From Science Daily • Oct. 16, 2023

Holding that number invariant required balancing out any population shifts within a state.

From Science Magazine • Sep. 2, 2021

He observed and recorded the invariant sequence of cell divisions that build an adult worm.

From Nature • Mar. 18, 2018

Ideally, two spaces with the same invariant would be the same space, and two spaces with different invariants would be different spaces.

From Scientific American • Jun. 4, 2017

Second, developmental sequences are not invariant, so examples pigeonholed under the same stage are inevitably heterogeneous.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond