1
2
3

Synonym Chooser

How is the word constant distinct from other similar adjectives?

Some common synonyms of constant are faithful, loyal, resolute, staunch, and steadfast. While all these words mean "firm in adherence to whatever one owes allegiance," constant stresses continuing firmness of emotional attachment without necessarily implying strict obedience to promises or vows.

constant friends

When might faithful be a better fit than constant?

In some situations, the words faithful and constant are roughly equivalent. However, faithful implies unswerving adherence to a person or thing or to the oath or promise by which a tie was contracted.

faithful to her promise

When would loyal be a good substitute for constant?

Although the words loyal and constant have much in common, loyal implies a firm resistance to any temptation to desert or betray.

remained loyal to the czar

When is it sensible to use resolute instead of constant?

The words resolute and constant are synonyms, but do differ in nuance. Specifically, resolute implies firm determination to adhere to a cause or purpose.

a resolute ally

In what contexts can staunch take the place of constant?

The synonyms staunch and constant are sometimes interchangeable, but staunch suggests fortitude and resolution in adherence and imperviousness to influences that would weaken it.

a staunch defender of free speech

When can steadfast be used instead of constant?

The meanings of steadfast and constant largely overlap; however, steadfast implies a steady and unwavering course in love, allegiance, or conviction.

steadfast in their support

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 constant Now near-constant phone usage makes this idea of mental and emotional escape almost comical. Allison Lax, Glamour, 15 Sep. 2025 This leads, all else constant, to cutting investment outlays in intangibles to make the earnings numbers look good. Shivaram Rajgopal, Forbes.com, 15 Sep. 2025 In search of scientific ways to make sense of a world in constant flux, people called on catastrophe theory to describe everything from bridge collapses to prison riots to regime changes. Gregory Barber, Quanta Magazine, 15 Sep. 2025 And there’s nothing tomblike about the constant rumble of traffic from the boulevard outside. Adam Gopnik, New Yorker, 15 Sep. 2025 See All Example Sentences for constant
Recent Examples of Synonyms for constant
Adjective
  • The cornea’s clarity depends on adequate lubrication and a steady renewal of cells by limbal stem cells.
    Asuka Koda, CNN Money, 15 Sep. 2025
  • And with gig work and contract jobs on the rise, younger workers often lack the steady benefits that earlier generations could rely on.
    Aliss Higham, MSNBC Newsweek, 15 Sep. 2025
Adjective
  • The new policy, first reported by One Mile at a Time, isn't a blanket ban on kids in first class, but restricts young children from getting a first class seat using frequent flyer miles or by getting an upgrade.
    Zach Wichter, USA Today, 11 Sep. 2025
  • Speaking on a podcast last year, Kirk described receiving frequent death threats, saying the dangerous messages showed his political movement had struck a nerve with political opponents.
    Max Zahn, ABC News, 11 Sep. 2025
Adjective
  • Our administration must remain steadfast in ensuring that those who put in the work receive the benefits of their efforts.
    Ruth Vitale, Deadline, 10 Sep. 2025
  • The engineering professor is steadfast that nearly all jobs will be taken over by AI—even most of the ones that have a special human touch, like teachers and car drivers.
    Emma Burleigh, Fortune, 9 Sep. 2025
Adjective
  • For decades, scientists have considered the moon a dead world—a silent, unchanging landscape where nothing stirs.
    Rupendra Brahambhatt, Interesting Engineering, 14 Sep. 2025
  • An unchanging body map could be a huge boost for the emerging field of brain-computer interfaces, which can allow a paralyzed person to speak or move a robotic arm.
    Jon Hamilton, NPR, 27 Aug. 2025
Adjective
  • By contrast, an investment product with private asset exposure designed for workplace retirement plans may have somewhat lower costs and let investors put money in regularly as well as make periodic withdrawals during the year.
    Jeanne Sahadi, CNN Money, 12 Sep. 2025
  • The state is a non-equilibrium quantum state of matter in a system driven by a time-periodic Hamiltonian, which is a physical system whose governing rules change over time, but with a repeating, predictable cycle.
    Georgina Jedikovska, Interesting Engineering, 11 Sep. 2025
Adjective
  • Established in 1945 by advertising pioneer Albert Lasker and his wife, Mary, who was a staunch advocate for medical research, the awards highlight basic biological discoveries and advances that improve human health.
    Michael T. Nietzel, Forbes.com, 14 Sep. 2025
  • Forget the critics and the staunch music execs, the fans are so ready!
    Michael Nied, PEOPLE, 13 Sep. 2025
Adjective
  • Any liquid water on TRAPPIST-1 e would be accompanied by a greenhouse effect, which would involve various gases, especially carbon dioxide, keeping the atmosphere stable and the planet warm.
    Julia Jacobo, ABC News, 10 Sep. 2025
  • Your core muscles, back muscles, and balance may improve as your body works to remain stable against the extra weight.
    Claire Bugos, Verywell Health, 10 Sep. 2025
Adjective
  • Most families cannot sustain repeated interventions.
    Lyssanoel Frater, USA Today, 9 Sep. 2025
  • But some viewers and social-media users quickly suggested the footage appeared digitally generated, pointing to glitches and the repeated, uniform motion of fans in the background.
    Edward Segal, Forbes.com, 30 Aug. 2025

Browse Nearby Words

Cite this Entry

“Constant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/constant. Accessed 17 Sep. 2025.

More from Merriam-Webster on constant

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!