as in unchangeable
not capable of changing or being changed
an invariable interest rate
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Recent Examples of invariable
Among other things, Marx is invoking the algebraic distinction between known and invariable (constant) and unknown (variable) values.
—
Literary Hub, 22 Sep. 2025
The invariable staleness of manufactured chips that are not just-made will clash with the freshness of your guacamole’s flavors.
—Tribune News Service, San Diego Union-Tribune, 19 Mar. 2025
The precise emotions and sentiments experienced when viewing the planet from above are individual and various, but the overall effect is invariable — a deeply profound change in perception about our world and life on Earth.
—Charles Black, Space.com, 14 Feb. 2025
Step 12: Pay attention to the progression—the invariable, inexorable progression.
—Barbara Kellerman, Fortune, 6 Mar. 2024
The almost invariable promises to improve security after records are stolen contradicts the endless assurances that these companies and institutions take security seriously.
—Steven Levy, WIRED, 12 Jan. 2024
The invariable conditions included access to as much food as desired, a steady temperature and protection from predators.
—Meghan Bartels, Scientific American, 22 Dec. 2023
This is bound to become a universal, or perhaps invariable, artistic technique that will become part of the common language of music, transcending time and borders.
—Billboard Japan, Billboard, 12 Jan. 2023
Literary Hub, 22 Sep. 2025
The invariable staleness of manufactured chips that are not just-made will clash with the freshness of your guacamole’s flavors.
—Tribune News Service, San Diego Union-Tribune, 19 Mar. 2025
The precise emotions and sentiments experienced when viewing the planet from above are individual and various, but the overall effect is invariable — a deeply profound change in perception about our world and life on Earth.
—Charles Black, Space.com, 14 Feb. 2025
Step 12: Pay attention to the progression—the invariable, inexorable progression.
—Barbara Kellerman, Fortune, 6 Mar. 2024
The almost invariable promises to improve security after records are stolen contradicts the endless assurances that these companies and institutions take security seriously.
—Steven Levy, WIRED, 12 Jan. 2024
The invariable conditions included access to as much food as desired, a steady temperature and protection from predators.
—Meghan Bartels, Scientific American, 22 Dec. 2023
This is bound to become a universal, or perhaps invariable, artistic technique that will become part of the common language of music, transcending time and borders.
—Billboard Japan, Billboard, 12 Jan. 2023
Recent Examples of Synonyms for invariable
Adjective
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Coachability used to be considered a mostly unchangeable personality trait; these days, it’s seen as a set of skills that can be developed.—
Alex Hutchinson,
Outside,
22 Mar. 2026
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Fifteen other states have made a similar change in the past few years — and President Donald Trump issued an executive order declaring that there are only two unchangeable sexes.—
Jo Yurcaba,
NBC news,
11 Mar. 2026
Adjective
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The city says extending it to seniors could be a big help for older adults living on a fixed income.—
James Taylor,
CBS News,
26 Mar. 2026
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There is no fixed income threshold for hardship status.—
Deane Biermeier,
USA Today,
20 Mar. 2026
Adjective
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This constant, unchanging, repetitive loading of a treadmill can irritate tissue and lead to knee issues, Holland says.—
Danielle Zickl,
Outside,
8 Mar. 2026
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To create this constant, unchanging reality, teachers need people to show them how to create this who have already created it themselves, the way a carpenter has made many, many tables.—
Scott Ervin,
Boston Herald,
8 Mar. 2026
Cite this Entry
“Invariable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invariable. Accessed 29 Mar. 2026.
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