dim 1 of 2

adjective

ˈdim How to pronounce dim (audio)
Definition of dimnext
1
as in darkened
being without light or without much light a dim, windowless room in the basement of the house

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2
as in dulled
lacking a surface luster or gloss over time, exposure to ultraviolet light will make bright pigments turn dim

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3
as in vague
not seen or understood clearly have only a dim knowledge of the subject

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4
as in slow
not having or showing an ability to absorb ideas readily our dog is kind of dim, but very sweet-natured

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dim

2 of 2

verb

as in to obscure
to make dark, dim, or indistinct the storm clouds dimmed our view of the city from the airplane

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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 dim
Adjective
Many stars are simply too dim to detect in visible light, particularly the abundant red dwarf stars that dominate the Milky Way. — Kaif Shaikh, Interesting Engineering, 7 July 2026 Light-reflective paint makes dim spaces feel cozier and more inviting with minimal effort. — The Spruce, 3 July 2026
Verb
But after a red card controversy and Monday’s defeat to Belgium, its star has dimmed. — Mark Sappenfield, Christian Science Monitor, 7 July 2026 Theaters in London’s West End will dim their lights Wednesday evening in tribute to her. — Los Angeles Times, 1 July 2026 See All Example Sentences for dim
Recent Examples of Synonyms for dim
  1. darkened
  2. dull
  3. vague
  4. slow
  5. obscure
  6. dark
  7. matte
  8. faint
Adjective
  • This trend has been pretty pervasive among designer bags recently, with shoppers buying new Prada and Chanel bags with darkened leather to give them a used look, or sourcing vintage Celine bags with obvious signs of wear.
    — Irene Richardson, InStyle, 2 July 2026
  • She’s talked up her push to convert darkened streetlights, many of them stripped of their copper wire, to solar power.
    — Los Angeles Times, Los Angeles Times, 1 June 2026
Definition of darkened
Adjective
  • As Vanity Fair’s Chris Smith wrote in his May bombshell profile of LSU’s firestarter head football coach, The Lane Kiffin Show is never dull.
    — Kase Wickman, Vanity Fair, 17 July 2026
  • Photography Cookbooks and diet books tend to be dull without any photos.
    — BestReviews, Chicago Tribune, 17 July 2026
Definition of dull
Adjective
  • In this case, the vague nature of terms like DEI and CRT can have an even steeper negative impact on classrooms by creating uncertainty among faculty.
    — Cuyler Dunn, Kansas City Star, 16 July 2026
  • OnePlus denied rumors of a shutdown earlier this year, but its language was vague and never promised future phone releases.
    — Ryan Whitwam, ArsTechnica, 16 July 2026
Definition of vague
Adjective
  • After the shooting, the victim’s car was seen on surveillance footage driving in slow circles as federal agents appeared to try and stop the vehicle.
    — Nicki Brown, CNN Money, 18 July 2026
  • Thus far, capital markets more broadly have been slow to respond to this threat for a variety of reasons.
    — Justin Worland, Time, 18 July 2026
Definition of slow
Verb
  • Gros Morne National Park combines relatively dark skies with the deepest eclipse in eastern North America, with nearly half of the sun obscured at maximum.
    — Jamie Carter, Space.com, 19 July 2026
  • Severely nearsighted, Isul wore eyeglasses with thick plastic lenses, which obscured her lovely, small eyes.
    — Min Jin Lee, New Yorker, 19 July 2026
Definition of obscure
Adjective
  • Aerial footage showed heavy damage to the suspect's vehicle, a dark gray sedan.
    — Dean Fioresi, CBS News, 14 July 2026
  • They're headed to a battery recycler who will shred them into a fine, dark powder called black mass, from which those minerals can be recovered and reused in new batteries.
    — Camila Domonoske, NPR, 13 July 2026
Definition of dark
Adjective
  • Its 85-inch QLED display features a highly matte anti-glare screen, so your art and movies look lifelike without annoying reflections.
    — Juhi Wadia, PC Magazine, 11 Mar. 2026
  • The long-wearing formula sets to a semi-matte finish that resists oil and humidity, too.
    — Christa Joanna Lee, Allure, 26 Nov. 2025
Definition of matte
Adjective
  • Instead of true invisibility, the drone dissolves into a faint, ghostly blur that blends into whatever is behind it.
    — New Atlas, New Atlas, 17 July 2026
  • Unfortunately, both showers peak this year beneath an almost full Buck Moon on July 30-31, which will wash out many fainter meteors.
    — Jamie Carter, Space.com, 17 July 2026
Definition of faint

Phrases Containing dim

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diluting
dim
dim bulb
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Cite this Entry

“Dim.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dim. Accessed 21 Jul. 2026.

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More from Merriam-Webster on dim

Nglish: Translation of dim for Spanish Speakers

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