INFEASIBLE Synonyms: 70 Similar and Opposite Words

infeasible

adjective

Definition of infeasible

as in impractical

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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 infeasible This humanistic approach is often what helps establish sustainable and practical treatment modalities, rather than relying on answers that can simply be read out of a textbook and may be infeasible to implement. — Forbes.com, 26 July 2026 For their part, do politicians and agency leaders like it when their pet projects are assessed by intelligence as unwise or infeasible? — Gregory F. Treverton, The Conversation, 8 June 2026 California’s experience with 2021’s Senate Bill 9, which legalized duplexes on single-family lots, showed that cities responded by adopting additional design standards and minimum lot size requirements, making many projects financially or physically infeasible. — Christina Mojica, Oc Register, 26 May 2026 The team at Mullvad and the researcher who discovered the bug both reported the issue to Google via the Android issue tracker, but Google closed it as infeasible to fix. — Alan Henry, PC Magazine, 15 May 2026 See All Example Sentences for infeasible

Recent Examples of Synonyms for infeasible

Adjective

Also, many families of rare disease patients spend years creating databases, known as natural history studies, so they can be used as control groups in trials instead of giving patients a placebo, which is often impractical and unethical.

— Gerry Smith, CNBC, 22 Oct. 2026
Texas law requires elementary schools to provide at least 30 minutes a day of moderate to vigorous physical activity, which can be cut to 27 minutes per day if scheduling makes the full amount impractical.

— Lina Ruiz, Fort Worth Star-Telegram, 22 Oct. 2026

Definition of impractical

Adjective

The Republican appointees said the legal protections apply only in formal immigration proceedings, and would be too impracticable and burdensome to apply at the border.

— Leah Litman, The Atlantic, 26 June 2026
Steer clear of impracticable, luxurious purchases that might tempt you.

— Georgia Nicols, Denver Post, 8 May 2026

Definition of impracticable

Adjective

Serhii Beskrestnov, a defense technology adviser to President Volodymyr Zelenskyy, said long-standing restrictions on the civilian system in Ukraine made such offensive use impossible.

— Arkansas Online, Arkansas Online, 26 Oct. 2026
The two versions of Israel that could result are so divergent as to seem impossible to reconcile.

— Ruth Margalit, New Yorker, 25 Oct. 2026

Definition of impossible

Adjective

In other words, Israel is insisting that Hamas meet all its phase two obligations even before Israel has met any of its phase one obligations—a position that renders the plan unworkable.

— KHALED ELGINDY, Foreign Affairs, 8 Oct. 2026
When aggressive payments lead to falling behind elsewhere A debt payoff plan should be challenging enough to make progress without resulting in the remainder of the monthly budget being unworkable.

— Angelica Leicht, CBS News, 7 Oct. 2026

Definition of unworkable

Adjective

Predicted in the 1970s by NASA physicist Donald Kessler, this chain of orbital smashups could make the space around Earth unusable and unsafe.

— Tereza Pultarova, Space.com, 20 Oct. 2026
Shows promise in testing This technology turns unusable, high-arsenic copper into valuable inventory, creating new revenue and cutting operating costs.

— Mrigakshi Dixit, Interesting Engineering, 19 Oct. 2026

Definition of unusable

Adjective

California officials say the DOJ's request is unfeasible so close to the election and may violate federal and state election laws.

— Brittney Melton, NPR, 21 Oct. 2026
Not only mansions but also apartment buildings are subject to the tax, which developers say makes new projects financially unfeasible and has slowed down apartment construction.

— Jack Flemming, Los Angeles Times, 16 Oct. 2026

Definition of unfeasible

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infeasibility

infeasible

infect

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“Infeasible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infeasible. Accessed 27 Oct. 2026.

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Synonyms of infeasible

adjective

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