1
as in staleness
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2
as in dullness
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Recent Examples of flatness
Then a deep, unmistakable roar of a lion rolled across the flatness.
—
AFAR Media, 30 Oct. 2025
These puzzles, like the horizon problem, the flatness problem, and the monopole problem, strongly suggested that the hot, dense, early state couldn’t be extrapolated to arbitrarily high temperatures and energies.
—Big Think, 22 Oct. 2025
Both determine all observable predictions and are necessary to solve the cosmological horizon and flatness problems.
—Robert Lea, Space.com, 3 Sep. 2025
Yet the general flatness was an extension of Villa’s summer.
—Jacob Tanswell, New York Times, 18 Aug. 2025
AFAR Media, 30 Oct. 2025
These puzzles, like the horizon problem, the flatness problem, and the monopole problem, strongly suggested that the hot, dense, early state couldn’t be extrapolated to arbitrarily high temperatures and energies.
—Big Think, 22 Oct. 2025
Both determine all observable predictions and are necessary to solve the cosmological horizon and flatness problems.
—Robert Lea, Space.com, 3 Sep. 2025
Yet the general flatness was an extension of Villa’s summer.
—Jacob Tanswell, New York Times, 18 Aug. 2025
Recent Examples of Synonyms for flatness
Noun
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Coach Billy Napier’s team blended play-calling staleness, horrendous clock management, defensive containment issues and overall immaturity.—
Noah White,
Miami Herald,
7 Sep. 2025
Noun
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To thank is peony root extract, which visibly improves dullness and uneven tone, and the powder’s color-correcting pigments.—
Deanna Pai,
Allure,
23 Oct. 2025
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These oil-serum hybrids are designed to target visible signs of aging, such as dullness, fine lines and fatigue, while establishing a holistic cycle of external protection and internal regulation.—
Footwear News,
Footwear News,
29 Sep. 2025
Cite this Entry
“Flatness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flatness. Accessed 3 Nov. 2025.
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