Definition of uncommonnext

Synonym Chooser

How is the word uncommon distinct from other similar adjectives?

Some common synonyms of uncommon are infrequent, rare, scarce, and sporadic. While all these words mean "not common or abundant," uncommon suggests a frequency below normal expectation.

smallpox is now uncommon in many countries

When could infrequent be used to replace uncommon?

In some situations, the words infrequent and uncommon are roughly equivalent. However, infrequent implies occurrence at wide intervals in space or time.

infrequent family visits

When would rare be a good substitute for uncommon?

The words rare and uncommon are synonyms, but do differ in nuance. Specifically, rare suggests extreme scarcity or infrequency and often implies consequent high value.

rare first editions

When is it sensible to use scarce instead of uncommon?

While in some cases nearly identical to uncommon, scarce implies falling short of a standard or required abundance.

jobs were scarce during the Depression

In what contexts can sporadic take the place of uncommon?

The words sporadic and uncommon can be used in similar contexts, but sporadic implies occurrence in scattered instances or isolated outbursts.

sporadic cases of influenza

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 uncommon Earthquakes are uncommon in the Brevard area, with only one other quake documented in the past 26 years. — Mark Price, Charlotte Observer, 23 Sep. 2026 The grand jury concluded in its report that Wells chose to remain on Horn Island to socialize, as was not uncommon for people to do on holidays. — Jeanine Santucci, USA Today, 22 Sep. 2026 Chinese officials and some technology analysts have argued that distillation is not uncommon across the AI industry and is not the main explanation behind Chinese models’ improving capabilities and ability to innovate. — Chan Ho-Him, Los Angeles Times, 21 Sep. 2026 Replacing a chancellor mid-term is not uncommon, but a removal under these circumstances is. — Sebastian Shukla, CNN Money, 21 Sep. 2026 See All Example Sentences for uncommon
Recent Examples of Synonyms for uncommon
Adjective
  • Voters are deeply concerned about income disparity but also skeptical about the unusual approach of the billionaire tax.
    — Seema Mehta, Los Angeles Times, 25 Sep. 2026
  • The incident adds an unusual detail to the growing record of autonomous AI behavior.
    — Aamir Khollam, Interesting Engineering, 25 Sep. 2026
Adjective
  • Sarah Patton, a Compass agent familiar with the buildings, says that a few years ago, when hundreds of units were being marketed downtown, some buildings were making deals, but that’s rare.
    — Adriane Quinlan, Curbed, 29 Sep. 2026
  • Since then researchers have discovered that the Epstein-Barr virus, which is known to cause cancers such as nasal pharyngeal cancers and some forms of lymphoma, is also linked to some stomach cancers and some rarer lymphomas, Clifford says.
    — Jackie Flynn Mogensen, Scientific American, 29 Sep. 2026
Adjective
  • Movies bring audiences across the country the unique magic of sitting with their neighbors to see extraordinary stories told on the big screen at their local cinema.
    — Paul Gunsky, IndieWire, 25 Sep. 2026
  • Speed At All Costs The cars of the early 1990s were extraordinary machines, bristling with active suspension and aerodynamic wizardry.
    — Jessica Vitiritti, Forbes.com, 25 Sep. 2026
Adjective
  • The reunion becomes even stranger when Constance prepares for a dark holiday celebration, with Kai Anderson (Evan Peters) from Cult helping decorate a black Christmas tree topped with a pentagram.
    — Lexi Carson, HollywoodReporter, 25 Sep. 2026
  • The public wiki case offers a particularly strange example of the problem.
    — Aamir Khollam, Interesting Engineering, 25 Sep. 2026
Adjective
  • The machines typically used to compress fuel must deliver enormous bursts of energy with exceptional precision.
    — Prabhat Ranjan Mishra, Interesting Engineering, 26 Sep. 2026
  • The formula’s lead ingredient, soybean ferment extract, is an exceptional resurfacing agent—improving skin’s texture, tone, and radiance without any harsh side effects.
    — Kiana Murden, Vogue, 25 Sep. 2026
Adjective
  • Peppino Mazzullo, the Italian actor who provided the voice for the mouse puppet Topo Gigio, best known for his frequent, funny appearances on The Ed Sullivan Show, died Wednesday.
    — Mike Barnes, HollywoodReporter, 30 Sep. 2026
  • While Eisenman’s works are funny at first glance, a nuanced narrative, interweaving the personal and political, can usually be teased out of them.
    — Tessa Solomon, ARTnews.com, 29 Sep. 2026
Adjective
  • This unique propagation gives rise to wave trajectories with directional rotation, or handedness, which dictates whether paths rotate clockwise or counterclockwise.
    — Mrigakshi Dixit, Interesting Engineering, 28 Sep. 2026
  • Season two goes a little differently than season one, because the music exec in charge of casting the show (Ashley Padilla) is being lightly blackmailed by two … unique candidates (Jane Wickline and new cast member Grace Reiter).
    — Bethy Squires, Vulture, 27 Sep. 2026
Adjective
  • Read Cep’s Profile of Kingsolver » Our editors and critics choose the most captivating, notable, brilliant, surprising, absorbing, weird, thought-provoking, and talked-about books.
    — Casey Cep, New Yorker, 30 Sep. 2026
  • Why is this weird, scammy product now the biggest monster in the room?
    — Literary Hub, Literary Hub, 30 Sep. 2026

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Cite this Entry

“Uncommon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/uncommon. Accessed 3 Oct. 2026.

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