INEFFICACIOUSNESS Synonyms: 21 Similar and Opposite Words

inefficaciousness

noun

as in inefficiency

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Recent Examples of Synonyms for inefficaciousness

Noun

All men recognize the right of revolution; that is, the right to refuse allegiance to, and to resist, the government, when its tyranny or its inefficiency are great and unendurable.

— René Ostberg, Encyclopedia Britannica, 30 Oct. 2026
Across large clinical trial portfolios, these inefficiencies can compound significantly.

— Avik Pal, Forbes.com, 30 Oct. 2026

Definition of inefficiency

Noun

What readers are saying The comments express strong opposition to capital punishment, particularly highlighting the botched execution of Christa Pike as an example of its cruelty and ineffectiveness.

— Victoria Craw, Washington Post, 2 Oct. 2026
However, September continued to showcase the club’s ineffectiveness at the plate.

— Kansas City Star, Kansas City Star, 29 Sep. 2026

Definition of ineffectiveness

Noun

Columnist Tom Philp argued that her situation demonstrated the inefficacy of California’s mental health and CARE Court system, which cannot force participants into treatment.

— Jennah Pendleton, Sacbee.com, 14 Oct. 2026
The impunity of the powerful was measured by the inefficacy of the outraged.

— Joshua Rothman, New Yorker, 24 Feb. 2026

Definition of inefficacy

Noun

The seminary student and educator has also been critical of his own party — calling it out for ineptitude, leaving voters behind — and arguing that anti-establishment messaging is enticing to Latinos who have been spurned by both major parties.

— Carlos De Loera, Los Angeles Times, 23 Oct. 2026
That, paired with his complete ineptitude when MacKinney tried to coup his ass, has really shattered Colum’s sense of self.

— Maggie Fremont, Vulture, 23 Oct. 2026

Definition of ineptitude

Noun

In fact, Mike’s frustration at his own ineffectuality seems to be what’s at least partly destroying his public image.

— Bilge Ebiri, Vulture, 15 Oct. 2026
Caroline’s anguish and her ineffectuality at making progress in finding Gabriel make for some frustrating moments as a reader.

— John Warner, Chicago Tribune, 7 Mar. 2026

Definition of ineffectuality

Noun

And the party’s inability to come together during the final week of the election is likely to haunt it well into the 2028 primary.

— Nicholas Wu, semafor.com, 2 Nov. 2026
The eight-part season was left open ended after Alex ends it with Patrick, played by Rupert Friend after discovering a list of pros and cons, with the inability to have children as in the latter column.

— Peter White, Deadline, 2 Nov. 2026

Definition of inability

Noun

The pressure to deliver will be a lot more on Man United players, as defender Lisandro Martínez hit out at the club’s top management for their incompetence following a loss to Atletico Madrid in the UEFA Champions League tie on Tuesday.

— Jibin Joseph, PC Magazine, 18 Oct. 2026
Ah, the quaint days of 2004, when millions of people would crowd into theaters to watch a documentary about geopolitical incompetence.

— Hershal Pandya, Vulture, 16 Oct. 2026

Definition of incompetence

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inefficacious

inefficaciousness

inefficacy

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“Inefficaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inefficaciousness. Accessed 6 Nov. 2026.

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Synonyms of inefficaciousness

noun

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