CONVINCINGNESS Synonyms: 35 Similar and Opposite Words

convincingness

noun

as in effectiveness

the capacity to persuade he spoke with such convincingness that we never dreamed he was lying

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Example Sentences

Recent Examples of Synonyms for convincingness

Noun

The effectiveness of the approach will depend on how well the systems perform under operational conditions and against evolving electronic warfare threats.

— Aamir Khollam, Interesting Engineering, 16 Oct. 2026
That recommendation went against the scientific conclusion of FDA’s staff scientists, who reiterated that none of the peptides had been studied enough to establish their safety and effectiveness.

— ABC News, ABC News, 15 Oct. 2026

Definition of effectiveness

Noun

According to the court, while NetChoice could challenge the validity of the Georgia law, the group had not sufficiently argued that enforcement of the law would be unconstitutional.

— Dan Raby, CBS News, 15 Oct. 2026
The canvassing board is made up of Garcia and two county judges, and is responsible for determining the validity of ballots and whether they should be counted.

— Joshua Ceballos, Miami Herald, 2 Oct. 2026

Definition of validity

Noun

In the narrative to has unfolded from authorities and passenger accounts, Machchhar had the presence of mind to open the locked door of the cockpit after he was stabbed.

— Cynthia Littleton, Variety, 15 Oct. 2026
Jackson has not been identified by authorities as a suspect or person of the interest in the killing.

— Nancy Dillon, Rolling Stone, 15 Oct. 2026

Definition of authority

Noun

Others cite the lack of a persuasive justification for conflict, the strikes themselves and subsequent fits and starts of peacemaking as evidence that America’s global image has been undermined, as has the persuasiveness of its public claims.

— Christopher Nichols, The Conversation, 9 Oct. 2026
The persuasiveness of these efforts, however, is diminished when a WRO is modified without transparency and despite readily accessible evidence indicating that conditions for the workers have not truly improved.

— Charity Ryerson, Footwear News, 1 Sep. 2026

Definition of persuasiveness

Noun

Battle-tested Like their patron Iran, the Houthis have deployed asymmetric warfare for the 21st century by capitalizing on their strengths — primarily drones and missiles.

— NBC news, NBC news, 13 Oct. 2026
Treatments for acne range from over-the-counter creams and lotions to prescription-strength medications.

— Adithi Ramakrishnan, Los Angeles Times, 13 Oct. 2026

Definition of strength

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convincing

convincingness

convivial

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“Convincingness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/convincingness. Accessed 20 Oct. 2026.

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Synonyms of convincingness

noun

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