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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While a few breeds, such as the Turkish Van, are known to enjoy the occasional swim, the average house cat is famously water-averse.—
Lucy Notarantonio,
MSNBC Newsweek,
4 June 2025
-
Having the occasional treat or missing a workout is okay.—
Lindsay Curtis,
Health,
4 June 2025
Adjective
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After intermittent closures last week, the intersection opened and the new signal system turned on Thursday.—
Kathryn Kovalenko,
Twin Cities,
6 June 2025
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While the tech industry is also using solar and wind power, their intermittent nature means stable electricity supplies generated by nuclear reactors — but also coal and natural gas — is in high demand.—
Bloomberg News,
Chicago Tribune,
4 June 2025
Adjective
-
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
-
According to Red Bull team boss Christian Horner, the team's complaint is due to erratic driving behind the safety car and not leaving an appropriate gap.—
Nelson Espinal,
MSNBC Newsweek,
15 June 2025
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And some erratic vibrations were detected at points last week as the stark outperformance of year-to-date laggards over the top 2025 performers prompted some comparisons to the nasty momentum-stock reversal of February and March that upset the market well before the tariff panic.—
Michael Santoli,
CNBC,
14 June 2025
Cite this Entry
“Aperiodic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/aperiodic. Accessed 18 Jun. 2025.
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