ultraefficient

adjective

Definition of ultraefficientnext
as in efficient

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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 ultraefficient These ultraefficient electric vehicles could reduce the need for charging stops for all but the longest road trips. — Zlati Meyer, WSJ, 9 June 2023 Decades of selective breeding for better berries ensued, together with the development of ultraefficient packing methods and mechanical harvesters. — Yasmin Tayag, The Atlantic, 4 Oct. 2022 The developers said the ultraefficient design of those units appeals to a demographic that’s looking to downsize and simplify their life, but who still want to take advantage of all the benefits of living in a thriving, urban environment. — Jim Buchta, Star Tribune, 18 Oct. 2020 Extract frozen gas from permafrost or from the ocean floor to power new, ultraefficient turbines. — Discover Magazine, 16 Feb. 2012
Recent Examples of Synonyms for ultraefficient
  1. efficient
  2. adequate
  3. capable
  4. efficacious
  5. operative
  6. effective
  7. effectual
Adjective
  • For that reason, it is encouraged by the agencies’ willingness to work together to create efficient and harmonious structures.
    — Ananya Chetia,Davis Giangiulio, CNBC, 16 July 2026
  • Vehicle engines have become increasingly more efficient over the past several decades even as vehicles have gotten bigger and more powerful.
    — Alexa St. John, Fortune, 16 July 2026
Definition of efficient
Adjective
  • People should look for air purifiers to remove pollutants from entering inside a person’s home, and people can also make their own DIY purifier using a box fan and adequate HEPA filters.
    — Eduardo Cuevas, USA Today, 18 July 2026
  • Without body camera footage and time to reevaluate, there won’t be adequate answers.
    — Orlando Sentinel, The Orlando Sentinel, 17 July 2026
Definition of adequate
Adjective
  • The Patriot system is the only method currently capable of intercepting Russia’s ballistic missiles.
    — Ihor N. Stelmach, Hartford Courant, 19 July 2026
  • The contractors capable of multimillion-dollar government work.
    — Deloris Thomas, Chicago Tribune, 19 July 2026
Definition of capable
Adjective
  • One standout feature of the rejuvenating eye cream is its efficacious ingredient lineup.
    — Grace Scollo, InStyle, 10 July 2026
  • This means simple but efficacious routines and making high-performance skincare accessible to the masses.
    — Rachel Burchfield, Forbes.com, 15 June 2026
Definition of efficacious
Adjective
  • While some experts remain cautious about banks' long-term commitment, stablecoin on-chain volume is rapidly increasing, with the GENIUS Act's January 2027 operative date marking a crucial future milestone for the industry.
    — Boaz Sobrado, Forbes.com, 20 July 2026
  • Every demonstration of the truth that God’s law is ever operative is significant.
    — Tony Lobl, Christian Science Monitor, 7 July 2026
Definition of operative
Adjective
  • Nearly a decade ago, a city task force spurned proposals to ease those restrictions to foster housing development north of Fifth along Washington, said Mooney, who is retiring from the city effective July 31.
    — Andres Viglucci, Miami Herald, 22 July 2026
  • To what extent should the effective use of AI in the application process be applauded?
    — Cami Fateh, Vogue, 22 July 2026
Definition of effective
Adjective
  • Others argue even if wilderness therapy is effectual for some, its premise is flawed.
    — Sara M Moniuszko, USA TODAY, 20 Feb. 2024
  • Will prospective politicos and those holding positions of power prompt effectual projects to maintain upkeep and ensure each and every citizen is safe rather than pushing self-serving, divisive social agendas?
    — Voice of the People, New York Daily News, 16 Jan. 2024
Definition of effectual

Browse Nearby Words

ultradry
ultraefficient
ultraexpensive
See all Nearby Words

Cite this Entry

“Ultraefficient.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultraefficient. Accessed 22 Jul. 2026.

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