as in unchanging
not varying
an invariant value
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Recent Examples of invariant
But interestingly, quantum mechanics is often assumed to be invariant under time reversal.
—
Manon Bischoff, Scientific American, 4 June 2025
The spectrum of initial density fluctuations should be almost, but not perfectly, scale-invariant, and instead will be just a few percent larger on large cosmic scales than small ones.
—Big Think, 11 Mar. 2025
Lorentz symmetry is a concept suggesting that the laws of physics are invariant (unchanging) under Lorentz transformations.
—Rupendra Brahambhatt, Interesting Engineering, 24 Jan. 2025
Hybrid analysis methodologies that focus on invariant components of the malware are essential for effective detection and mitigation.
—John Chirillo, Forbes, 11 Dec. 2024
See All Example Sentences for invariant
Manon Bischoff, Scientific American, 4 June 2025
The spectrum of initial density fluctuations should be almost, but not perfectly, scale-invariant, and instead will be just a few percent larger on large cosmic scales than small ones.
—Big Think, 11 Mar. 2025
Lorentz symmetry is a concept suggesting that the laws of physics are invariant (unchanging) under Lorentz transformations.
—Rupendra Brahambhatt, Interesting Engineering, 24 Jan. 2025
Hybrid analysis methodologies that focus on invariant components of the malware are essential for effective detection and mitigation.
—John Chirillo, Forbes, 11 Dec. 2024
See All Example Sentences for invariant
Recent Examples of Synonyms for invariant
Adjective
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This was a direct contradiction of the leading hypothesis, which was that dark energy was the cosmological constant and, therefore, unchanging.—
Keith Cooper,
Space.com,
28 Dec. 2025
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Activists with unchanging missions might be easier to pin down (and thus less likely to be forgotten).—
Dara T. Mathis,
The Atlantic,
16 Dec. 2025
Adjective
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There is no shouting, no obvious cruelty; just a steady erosion of trust.—
Rabbi Bruce D. Forman,
Sun Sentinel,
13 Jan. 2026
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The company is in steady expansion mode retail-wise, too, opening about 10 doors per year.—
Jennifer Weil,
Footwear News,
13 Jan. 2026
Adjective
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Richter’s piece floods in, the strings mounting to something freeing but unchangeable.—
Fran Hoepfner,
Vulture,
26 Nov. 2025
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On the other hand, cooperative and validating communication can help when problems are minor or unchangeable.—
Mark Travers,
Forbes.com,
10 Sep. 2025
Adjective
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Unlike many royal tiaras which feature sharp geometric spikes of diamonds or uniform loops, the Spencer Tiara has a more natural design known as the garland style.—
Bailey Bujnosek,
InStyle,
8 Jan. 2026
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Navigation is tuned for pools that are not uniform basins.—
IE Creative Studio,
Interesting Engineering,
8 Jan. 2026
Cite this Entry
“Invariant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invariant. Accessed 19 Jan. 2026.
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