as in sporadic
lacking in steadiness or regularity of occurrence
released aperiodic reports on the results of their cancer research
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Recent Examples of aperiodic
Quanta also covered another new kind of quantum error-correcting code in February, this one built out of aperiodic tilings — sets of shapes that combine in ways that never repeat.
—
Bill Andrews, Quanta Magazine, 19 Dec. 2024
In particular, the scientists focused on non-rhythmic, or aperiodic, brain activity.
—Yaakov Katz, Newsweek, 27 Nov. 2024
So, very much not an aperiodic monotile of the plane, but an aperiodic monotile of an incredibly high-dimensional space.
—Quanta Magazine, 3 July 2024
To me, that legitimizes the hat as a true aperiodic monotile, although spectres are still interesting for their ability to avoid reflections.
—Aaron Shattuck, Scientific American, 16 Apr. 2024
Interest turned into fascination when Boyle mentioned a special property of aperiodic tilings: local indistinguishability.
—Ben Brubaker, WIRED, 17 Mar. 2024
Landmark results in Ramsey theory and a remarkably simple aperiodic tile capped a year of mathematical delight and discovery.
—Quanta Magazine, 22 Dec. 2023
The question of whether an aperiodic monotile exists has been called the einstein problem.
—Craig S. Kaplan, Scientific American, 14 Dec. 2023
Although Berger and others were able to bring down the size of these aperiodic sets significantly, in the mid-1970s Roger Penrose captured the world’s attention by discovering very small sets of his own aperiodic tiles.
—Quanta Magazine, 30 Oct. 2023
Bill Andrews, Quanta Magazine, 19 Dec. 2024
In particular, the scientists focused on non-rhythmic, or aperiodic, brain activity.
—Yaakov Katz, Newsweek, 27 Nov. 2024
So, very much not an aperiodic monotile of the plane, but an aperiodic monotile of an incredibly high-dimensional space.
—Quanta Magazine, 3 July 2024
To me, that legitimizes the hat as a true aperiodic monotile, although spectres are still interesting for their ability to avoid reflections.
—Aaron Shattuck, Scientific American, 16 Apr. 2024
Interest turned into fascination when Boyle mentioned a special property of aperiodic tilings: local indistinguishability.
—Ben Brubaker, WIRED, 17 Mar. 2024
Landmark results in Ramsey theory and a remarkably simple aperiodic tile capped a year of mathematical delight and discovery.
—Quanta Magazine, 22 Dec. 2023
The question of whether an aperiodic monotile exists has been called the einstein problem.
—Craig S. Kaplan, Scientific American, 14 Dec. 2023
Although Berger and others were able to bring down the size of these aperiodic sets significantly, in the mid-1970s Roger Penrose captured the world’s attention by discovering very small sets of his own aperiodic tiles.
—Quanta Magazine, 30 Oct. 2023
Recent Examples of Synonyms for aperiodic
Adjective
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Though the May 31 eruption is the only one caught on official video, the USGS has received several reports of other sporadic eruptions over the past year.—
Greta Cross,
USA Today,
1 June 2025
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My spring crops were slow to develop this year, stifled by sporadic frosts and bouts of dry weather.—
Anthony Reardon,
Kansas City Star,
30 May 2025
Adjective
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There is an occasional veteran who shows up on a rehabilitation assignment.—
Bernie Pleskoff,
Forbes.com,
4 June 2025
-
Having the occasional treat or missing a workout is okay.—
Lindsay Curtis,
Health,
4 June 2025
Adjective
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Residents lack running water, use 5-gallon buckets as toilets and must contend with intermittent electricity and deteriorating homes that expose them to the region’s fierce weather.—
Emily Schwing,
ProPublica,
29 May 2025
-
The issues appeared to be largely resolved by around 10 a.m., but some users experienced intermittent issues with the platform until about 11 a.m.—
Erin Doherty,
CNBC,
24 May 2025
Adjective
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Spread in thin, discontinuous bands across a few miles of terrain, the ancient material is a challenge to identify and even harder to access.—
Ella Jeffries,
Smithsonian Magazine,
16 May 2025
-
The city of almost 52,000, carved into discontinuous clumps by unincorporated land, straddles the Denton-Collin county line. ▪ Anna, also in Collin, is a 30 minute drive east of Celina.—
Jaime Moore-Carrillo,
Fort Worth Star-Telegram,
15 May 2025
Adjective
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Keep a safe distance: Leave a safe distance between you and the vehicle in front of you to account for sudden stops or changes in the traffic pattern.—
NC Weather Bot,
Charlotte Observer,
6 June 2025
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Written in Latin, the coroners' rolls are records of sudden or suspicious deaths as investigated by a jury of local men, called together by the coroner to establish facts and reach a verdict.—
ArsTechnica,
ArsTechnica,
6 June 2025
Adjective
-
In the wake of multiple plane crashes, and amid erratic federal policies and denials and detentions at border crossings, summer travel in the U.S. is in an uneasy state.—
Kevinisha Walker,
Los Angeles Times,
2 June 2025
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The growth outlook in Asia’s third-largest economy has remained relatively robust, thanks to strong domestic consumption and a relatively lower dependence on exports, cushioning the blow from U.S. President Donald Trump’s erratic trade policy.—
Anniek Bao,
CNBC,
30 May 2025
Cite this Entry
“Aperiodic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/aperiodic. Accessed 11 Jun. 2025.
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