dull 1 of 2

Definition of dullnext
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as in boring
causing weariness, restlessness, or lack of interest a dull dance recital that made us wish that we were someplace else

Synonyms & Similar Words

Antonyms & Near Antonyms

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as in dumb
not having or showing an ability to absorb ideas readily the importance of the discovery was lost on the dull minds of his colleagues

Synonyms & Similar Words

Antonyms & Near Antonyms

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dull

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verb

Synonym Chooser

How does the adjective dull differ from other similar words?

The words blunt and obtuse are common synonyms of dull. While all three words mean "not sharp, keen, or acute," dull suggests a lack or loss of keenness, zest, or pungency.

a dull pain
a dull mind

When can blunt be used instead of dull?

Although the words blunt and dull have much in common, blunt suggests an inherent lack of sharpness or quickness of feeling or perception.

a person of blunt sensibility

When is it sensible to use obtuse instead of dull?

The meanings of obtuse and dull largely overlap; however, obtuse implies such bluntness as makes one insensitive in perception or imagination.

too obtuse to take the hint

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 dull
Adjective
Baking soda has a mild, yet abrasive texture that can lift out stains causing your tiles to look dull without damaging the surface. Ashlyn Needham, Southern Living, 2 May 2026 When the mower blades are dull, the lawn mower has to work harder to cut through every bit of grass, putting more stress on the engine. Timothy Dale, Better Homes & Gardens, 1 May 2026
Verb
Others report their taste buds feeling dulled. Helen Carefoot, Flow Space, 28 Apr. 2026 Knives can dull quickly when exposed to harsh detergents and high heat. Jessica Safavimehr, Southern Living, 28 Apr. 2026 See All Example Sentences for dull
Recent Examples of Synonyms for dull
Adjective
  • Brentwood Police Department A second independent autopsy requested by the Ramirez family determined her cause of death was a homicide and cited multiple blunt-force injuries to her head and torso, as well as asphyxiation caused by police restraint.
    Carlos E. Castañeda, CBS News, 7 May 2026
  • Michael Rapaport is calling out New York leadership in blunt terms after a tense protest outside a Manhattan synagogue, demanding accountability from the state’s top office.
    Stephanie Giang-Paunon, FOXNews.com, 6 May 2026
Adjective
  • An exhausting, preachy, frankly, boring and outdated version of his former self.
    Zach Dean OutKick, FOXNews.com, 8 May 2026
  • Let’s be honest here, and no disrespect to venerable family board games, but Monopoly is kind of boring.
    Jeff Spry, Space.com, 8 May 2026
Adjective
  • The book’s cover depicts a hazy sunset over a Hollywood sign that is drowning in floodwaters.
    Gene Maddaus, Variety, 4 May 2026
  • The immediate aftermath of a split tends to be less clear, a hazy maelstrom that can involve medicinal tubs of ice cream, insomnia by way of intrusive thoughts, and an aversion to wearing anything other than sweats.
    Paula Mejía, The Atlantic, 3 May 2026
Adjective
  • When deadheading, cut where the blossom's stem joins the rest of the plant—in other words, remove not only the faded flower, but the tiny stem attached to it as well.
    Samantha Johnson, Martha Stewart, 10 May 2026
  • Next to the dog, a faded print of Big Ben, and a commemorative plate with the late Queen Elizabeth II smiling from nine different decades.
    Jenn Harris, Los Angeles Times, 4 May 2026
Adjective
  • These dumb little kids were freaking bored.
    Emma Seiwell, New York Daily News, 8 May 2026
  • The series will now be hosted by British comedian Jack Whitehall and the network has lined up a phalanx of celebrities aiming not to be the dumbest in the country.
    Peter White, Deadline, 7 May 2026
Adjective
  • All German Pilsner malt, super soft water profile like that in a Czech pale lager, and 100% US-grown hops with a touch of flaked corn.
    Blaine Callahan, Hartford Courant, 9 May 2026
  • And inside the adjacent soft pretzel shop, two workers leaned over on the counter, watching videos on a phone to pass the time.
    Audrey Pachuta, Chicago Tribune, 9 May 2026
Adjective
  • Tuesday evening’s event didn’t devolve into the chaos of a cacophonous debate last week but was far livelier than a relatively sleepy one last month.
    Ben Paviour May 6, Sacbee.com, 6 May 2026
  • The president endorsed their challengers and his allies spent millions of dollars in what are normally sleepy state legislative races.
    Sarah D. Wire, USA Today, 6 May 2026
Verb
  • Earlier that year, the Connecticut General Assembly passed a sweeping climate change bill with an ambitious goal to reduce greenhouse gas emissions 45% by 2030, 70% by 2040, and to achieve economy-wide net-zero levels by 2050.
    Krisztian Elcsics, Hartford Courant, 12 May 2026
  • Likewise, in building communities, there must be a priority on preserving green spaces, creating walkable neighborhoods to reduce traffic and car emissions, intentionally designating areas for wildlife habitats, and prioritizing quality of life through parks, trails, and conservation areas.
    Sammy Duda, The Orlando Sentinel, 12 May 2026

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Cite this Entry

“Dull.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dull. Accessed 14 May. 2026.

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