as in unchangeable
not capable of changing or being changed
an invariable interest rate
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
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
God will always be the sole source of each one’s invariable, operable, ceaseless good.
—Jan Keeler Vincent, Christian Science Monitor, 15 Aug. 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
Literary Hub, 22 Sep. 2025
God will always be the sole source of each one’s invariable, operable, ceaseless good.
—Jan Keeler Vincent, Christian Science Monitor, 15 Aug. 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
Recent Examples of Synonyms for invariable
Adjective
-
Most of these items can be purchased separately for a reasonable price, so focus more on the unchangeable aspects of the cage when choosing, such as size and accessibility.—
BestReviews,
Chicago Tribune,
20 Apr. 2026
-
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
Adjective
-
Even if those issues could be addressed, the tax base would not remain fixed.—
Martha E. Stark,
New York Daily News,
21 Apr. 2026
-
Moments of humor sit alongside lamentation and ritual intensity, underscoring the exhibition’s refusal of a single, fixed reading.—
George Nelson,
ARTnews.com,
20 Apr. 2026
Adjective
-
The images are a clear demonstration of how Mars is far more geologically alive than our almost unchanging moon.—
Keith Cooper,
Space.com,
23 Apr. 2026
-
Humanoid robot promises level 4 autonomy Most of the humanoid robots are great at repeating the same task in a perfect, unchanging environment, but often struggle when things get messy.—
Mrigakshi Dixit,
Interesting Engineering,
21 Apr. 2026
Cite this Entry
“Invariable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invariable. Accessed 28 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
