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
  • Andersen is also focused on making existing turbines more efficient.
    — Sam Birchall, Fortune, 2 Oct. 2026
  • Metra ordered eight battery-electric train sets as part of its commitment to cleaner, more efficient, and more flexible passenger transportation solutions.
    — Prabhat Ranjan Mishra, Interesting Engineering, 1 Oct. 2026
Definition of efficient
Adjective
  • For Americans in rural communities, getting adequate health treatment has often been an uphill battle.
    — Justin Klawans, TheWeek, 5 Oct. 2026
  • Those criteria include having an adequate footprint, ground seismology and access to large quantities of water.
    — John Moritz, Hartford Courant, 4 Oct. 2026
Definition of adequate
Adjective
  • Instead of using a conventional crane capable of reaching the top of the tower, the company used a telescoping tower design.
    — Bojan Stojkovski, Interesting Engineering, 5 Oct. 2026
  • The models have become much more capable; the pace of improvement from model to model is faster; and the stakes are much higher.
    — Alyson Shontell, Fortune, 5 Oct. 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
  • Indeed, with this work the term shift is operative in every way, framing its status as an artwork both transformational and transformed.
    — Jeffrey Weiss, Artforum, 1 Oct. 2026
  • West had coronary artery disease and died due to a combination of the pre-existing illness and post-operative complications a day after having cosmetic surgery.
    — Michael Saponara, Billboard, 23 Sep. 2026
Definition of operative
Adjective
  • From Omi—which has endeared itself to our editors with its surprisingly effective peptide supplements—these gummies not only taste like pie filling but contain IFP-131 Hair Growth Peptides.
    — Jenny Berg, Vogue, 6 Oct. 2026
  • The offense has been very impressive with big numbers on the scoreboard, and the run-pass mix has been effective in getting the ball to seven receivers.
    — AJC.com, AJC.com, 6 Oct. 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 7 Oct. 2026.

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