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
  • The 24-year-old has been efficient in the final third, contributing goals and assists, while being composed and attentive with and without the ball in deeper areas.
    — Art de Roché, New York Times, 20 Aug. 2026
  • Unitree’s robots remain less efficient than human workers and must be retrained from scratch for each new task, Wang said.
    — Anniek Bao,Jenni Reid,Jenny Lee, CNBC, 20 Aug. 2026
Definition of efficient
Adjective
  • Athletes need adequate training time and facilities before competition.
    — Verónica Egui Brito, Miami Herald, 22 Aug. 2026
  • Mercenaries policing themselves in foreign countries seems perfectly adequate.
    — Rachel Marsden, Hartford Courant, 22 Aug. 2026
Definition of adequate
Adjective
  • Russia’s military industries may be capable of building about 1,300 ballistic missiles a year, Zelensky said.
    — Tim Lister, CNN Money, 23 Aug. 2026
  • Conventional sewage treatment is capable of filtering up to 99% of microfibers and other microplastics flushed from homes and businesses, other studies have found.
    — Michael Hawthorne, Chicago Tribune, 23 Aug. 2026
Definition of capable
Adjective
  • Despite their reputation as one of the most efficacious skin-care ingredients on the market, retinoids are not without caveats.
    — Rio Viera-Newton, Vogue, 23 July 2026
  • One standout feature of the rejuvenating eye cream is its efficacious ingredient lineup.
    — Grace Scollo, InStyle, 10 July 2026
Definition of efficacious
Adjective
  • Kiara suddenly has the ability to jump out of cable cars and scale buildings with a CIA-operative level of precision.
    — CT Jones, Rolling Stone, 21 Aug. 2026
  • The operative question is no longer whether an issue exists in isolation.
    — Keegan Caldwell, Forbes.com, 18 Aug. 2026
Definition of operative
Adjective
  • When those things do start happening, the scares are every bit as effective as the buildup promises.
    — Dave Quinn, PEOPLE, 26 Aug. 2026
  • The deal with Porsche will be effective once the Indian software giant completes the acquisition of MHP, which employs around 4,500 people.
    — Priyanka Salve, CNBC, 25 Aug. 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
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Cite this Entry

“Ultraefficient.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultraefficient. Accessed 26 Aug. 2026.

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