aperture

noun

ˈa-pər-ˌchu̇r How to pronounce aperture (audio)
Definition of aperturenext
as in hole
a place in a surface allowing passage into or through a thing you can adjust the aperture on this camera's lens by pushing this button

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 aperture Both capture the shrinking aperture of opportunity in a country founded on the idea of limitless possibility. — Jennifer Wilson, New Yorker, 21 Sep. 2026 The variable aperture alone is a neat feature, but the overall shooting and sensor improvements make the 18 Pro series a delight. — Florence Ion, PC Magazine, 19 Sep. 2026 The moonphase, at 6 o’clock, appears in a fully visible enamel disk rather than the half-aperture of the 8171, with both the full and new moons rendered in meteorite—the latter with a dark PVD coating. — Carol Besler, Robb Report, 15 Sep. 2026 The camera can automatically adjust the aperture depending on lighting and depth of field. — Kurt Knutsson, FOXNews.com, 11 Sep. 2026 See All Example Sentences for aperture
Recent Examples of Synonyms for aperture
  1. hole
  2. opening
  3. orifice
  4. crevice
  5. slit
Noun
  • The average user on both a sportsbook and prediction market loses money, and trying to claw back losses puts users in even deeper financial holes, experts warn.
    — Davis Giangiulio, CNBC, 4 Oct. 2026
  • Walker split a hole created by Trey Smith and Jaylon Moore on the right side of the line, never broke stride and sprinted 76 yards down the right side to set up the Chiefs’ go-ahead touchdown pass to Thornton in the fourth quarter.
    — Sam McDowell, Kansas City Star, 4 Oct. 2026
Definition of hole
Noun
  • Taylor Swift made a surprise appearance on Saturday Night Live this weekend, crashing host Dakota Johnson’s opening monologue.
    — Jessica Lynch, Billboard, 4 Oct. 2026
  • Top running back Fluff Bothwell, who entered the game nursing a lower-body injury, carried the ball only once for 1 yard on the Bulldogs' opening series and watched the second half with a boot on his left foot.
    — ABC News, ABC News, 3 Oct. 2026
Definition of opening
Noun
  • The flies lay hundreds of eggs in the wounds, inflamed tissue, mucous membranes, and orifices of warm-blooded creatures.
    — Beth Mole, ArsTechnica, 7 Aug. 2026
  • The unlucky nobleman Tullus was bitten by a fierce haemorrhois, causing blood to pour from his eyes, nose, ears, mouth, and other orifices and outlets.
    — Literary Hub, Literary Hub, 10 July 2026
Definition of orifice
Noun
  • Focus on the undersides of the leaves since aphids often hide out in those crevices.
    — Jane Kim, The Spruce, 26 Sep. 2026
  • Just like crevices in window frames, openings in door and window screens can invite a plethora of pests inside.
    — Caley Sturgill, Southern Living, 25 Sep. 2026
Definition of crevice
Noun
  • The shoes feature distinct architectural toe-slit cutouts at the vamp, leaving the tips of each toe exposed.
    — Karla Rodriguez, Footwear News, 2 Oct. 2026
  • Sometimes a box of foreign translations will arrive with the spine of every last book slit open.
    — Literary Hub, Literary Hub, 28 Sep. 2026
Definition of slit

Browse Nearby Words

apers
aperture
apertures
See all Nearby Words

Cite this Entry

“Aperture.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/aperture. Accessed 9 Oct. 2026.

Copy Citation

More from Merriam-Webster on aperture

Britannica.com: Encyclopedia article about aperture

Love words? Need even more definitions?

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

Last Updated: - Updated example sentences

Popular in Grammar & Usage

See More

Do You Need a New Language Peeve?

The Exceptions of '-s' and '-es' Plurals

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

The Words of the Week - Oct. 9

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

Do You Need a New Language Peeve?

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
a cup of tea and a golf ball on tee side by side
Quiz: Sounds Like... Choose the word that sounds like it fits the clue...
See All