1
2

Synonym Chooser

How does the adjective inconstant differ from other similar words?

Some common synonyms of inconstant are capricious, fickle, mercurial, and unstable. While all these words mean "lacking firmness or steadiness (as in purpose or devotion)," inconstant implies an incapacity for steadiness and an inherent tendency to change.

an inconstant friend

When could capricious be used to replace inconstant?

The meanings of capricious and inconstant largely overlap; however, capricious suggests motivation by sudden whim or fancy and stresses unpredictability.

an utterly capricious critic

Where would fickle be a reasonable alternative to inconstant?

While in some cases nearly identical to inconstant, fickle suggests unreliability because of perverse changeability and incapacity for steadfastness.

performers discover how fickle fans can be

When can mercurial be used instead of inconstant?

While the synonyms mercurial and inconstant are close in meaning, mercurial implies a rapid changeability in mood.

made anxious by her boss's mercurial temperament

When would unstable be a good substitute for inconstant?

The words unstable and inconstant can be used in similar contexts, but unstable implies an incapacity for remaining in a fixed position or steady course and applies especially to a lack of emotional balance.

too unstable to hold a job

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 inconstant Song as a different kind of time, as heroin became her own inconstant clock. Elizabeth Barber, Harper's Magazine, 2 Feb. 2024 That’s the one constant in this inconstant series. Dave Hyde, Sun Sentinel, 28 May 2022 Oedipus and the Riddle Quadruped in the dawn, erect at noon, and wandering on three legs across the blind spaces of afternoon; so the eternal Sphinx saw her inconstant brother, Man. Sean Carroll, Discover Magazine, 19 Aug. 2011 The moon is earth’s closest, albeit inconstant, companion. Korey Haynes, Discover Magazine, 11 June 2019 See All Example Sentences for inconstant
Recent Examples of Synonyms for inconstant
Adjective
  • In Haiti, there hasn’t been a general election in nearly a decade; more than a million have been displaced by armed gang violence and the country’s volatile capital is on the verge of collapse.
    Jacqueline Charles, Miami Herald, 22 Mar. 2025
  • Super Micro shares have been on a volatile run this year.
    Pia Singh, CNBC, 21 Mar. 2025
Adjective
  • But what will their first move as a traitorous duo be?
    Tom Smyth, Vulture, 27 Feb. 2025
  • The blame for this terrifying scenario, McCarthy declared, rested with traitorous federal employees, who had sold their country out and had to be purged from its service.
    Made by History, TIME, 9 Feb. 2025
Adjective
  • March Madness will always be unpredictable—but that doesn't mean your bracket has to be.
    Kilty Cleary, Newsweek, 17 Mar. 2025
  • Sometimes, as today’s business leaders are well aware, the future is unpredictable, and its demands are unprecedented.
    Anar Mammadov, Forbes, 17 Mar. 2025
Adjective
  • This wasn’t merely a technical glitch but a life-altering ordeal for someone who faced serious criminal charges based on algorithms that proved unreliable.
    Lars Daniel, Forbes, 22 Mar. 2025
  • Flashbacks featuring both what actually happened in the White House that evening and versions presented by unreliable witnesses accompany the investigation.
    Daniel Fienberg, The Hollywood Reporter, 20 Mar. 2025
Adjective
  • Hers is the kind of face that inspires directors to tight framing — gleaming, as if smoothed from marble, and yet somehow pliant, changeful.
    Jordan Kisner Jack Davison, New York Times, 11 Oct. 2022
  • Rigorous, blustery winter; winding sleety spring; hot, moist enervating summer; changeful autumn with its dog-days; these are absolutely unknown.
    San Diego Union-Tribune, San Diego Union-Tribune, 1 Jan. 2023
Adjective
  • Fowler played more of a false nine and dropped deeper to stitch the play together, combining well with Jill Roord.
    Charlotte Harpur, The Athletic, 20 Mar. 2025
  • As part of the scheme, prosecutors said Bock and Said submitted false documentation to the Minnesota Department of Education, including fraudulent meal counts and fake attendance rosters.
    Thao Nguyen, USA TODAY, 20 Mar. 2025
Adjective
  • Sudan has faced years of chaos and war Sudan, a nation in northeastern Africa, has been unstable since a popular uprising forced the removal of longtime autocratic President Omar Hassan Ahmed Bashir in 2019.
    Samy Magdy and Jon Gambrell, Los Angeles Times, 21 Mar. 2025
  • The global geopolitical landscape has become increasingly unstable, marked by the ongoing Ukraine-Russia conflict, rising trade tensions, and deteriorating relationships with traditional allies such as Canada, Mexico, and European nations.
    Trefis Team, Forbes, 20 Mar. 2025
Adjective
  • Combined with a light glaze of ice that could fall before temperatures drop, travel in the area could be treacherous that day, the weather service said.
    Sean Murphy and Russ Bynum, Los Angeles Times, 15 Mar. 2025
  • The legendary Stadium, Mountain, and Dunes courses now have bigger and faster greens as well as more treacherous hazards.
    Passport by ForbesLife, Forbes, 14 Mar. 2025

Browse Nearby Words

Cite this Entry

“Inconstant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inconstant. Accessed 29 Mar. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!