How to use invariable in a sentence

12 example sentences · adjective, noun

Invariable means not variable; unalterable; uniform; always having the same value. Example: “The French adjective marron ‘brown’ is invariable: it does not take the usual s in the plural.”

Examples of invariable by meaning

adjectiveNot variable; unalterable; uniform; always having the same value.

“A tight little craft,” was Austin’s invariable comment on the matron; and she looked it, always trim and trig and smooth of surface like a converted yacht cleared for action.1907 August, Robert W[illiam] Chambers, chapter IX, in The Younger Set, New York, N.Y.: D. Appleton & Company, →OCLC
Dunkley writes that as a result of their reduced water consumption, as compared with the unrebuilt engines, some engine-crews no longer spend time taking water at Southampton Central, the invariable practice previously.1957 October, Cecil J. Allen, “British Locomotive Practice and Performance”, in Railway Magazine, page 714

adjectiveThat cannot undergo inflection, conjugation or declension.

The French adjective marron ‘brown’ is invariable: it does not take the usual s in the plural.

More sentences with invariable

The invariable concomitant is that painful feelings are experienced in the dream.1900, Sigmund Freud, translated by James Strachey, The Interpretation of Dreams, Avon Books, page 301. From the entry concomitant
An isochore is a curve on a PVT diagram, the pressure and temperature being variable, the volume invariable.1916, William Cudmore McCullagh Lewis, A System of physical chemistry, volume 1, page 92. From the entry isochore
The pony stepped out at an invariable ten-mile-an-hour trot.1908, James Prior, chapter 12, in A Walking Gentleman, New York: Dutton, page 108. From the entry overkindness
Phrasal verbs are combinations of a verb and a primary, invariable adverb, the latter including the heads of reduced prepositional phrases but excluding adpreps.2000, Claudia Claridge, Multi-word Verbs in Early Modern English: A Corpus-based Study. From the entry adprep
Of course all symmetrical invariants have an invariable sign ; but this is not the case with skew invariants, as for example, M.1973, James Joseph Sylvester, 1854-1973, page 387. From the entry octodecimal
Bally remarks in passing, as Hall does not, that the inversion in toujours est-il que is part of a set phrase and hence invariable.1951, Gordon M. Messing, “Structuralism and Literary Tradition”, in Language, volume 27, number 1, page 3. From the entry set phrase
Further, species which show continuous variation that is not amenable to orthodox taxonomic treatment, and this is the situation in many monoecious plants, are treated as invariable.1978, A. J. E. Smith, “Cytogenetics, Biosystematics and Evolution in the Bryophyta”, in H. W. Woolhouse, editor, Advances in Botanical…. From the entry monoecious
They doubted whether good work would be done on tour by an elderly deputy collector, more especially as the invariable means of locomotion in those days was the palkigari.1917 December 10, Samuel Perry O'Donnell, Resolution No. 3219/III–331, §1. From the entry palkigari
All that is necessary for a successful hsieh hou yü is that the characters of which it is composed should have a well known, invariable order.[1914, Arthur H. Smith, “Puns and Other Linguistic Diversions.”, in Proverbs and Common Sayings from the Chinese, New and Revised edition…. From the entry xiehouyu

Meaning of invariable

adjective Not variable; unalterable; uniform; always having the same value.
adjective Constant.
adjective That cannot undergo inflection, conjugation or declension.

Full definition of invariable

Questions about invariable in a sentence

How do you use invariable in a sentence?: Invariable is used as an adjective and noun. For example: “The French adjective marron ‘brown’ is invariable: it does not take the usual s in the plural.”
What is a short sentence with invariable?: “The pony stepped out at an invariable ten-mile-an-hour trot.”
What does invariable mean?: Invariable means not variable; unalterable; uniform; always having the same value.

Adapted from Wiktionary: invariable (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

Last updated: 2026-09-02

Cite this page: “How to use invariable in a sentence.” Word.ws, https://word.ws/sentences/invariable. Based on Wiktionary, CC BY-SA 4.0.