CONVICTION Synonyms: 99 Similar and Opposite Words

Q: How does the noun 'conviction' differ from other similar words?

The words certainty and certitude are common synonyms of conviction . While all three words mean "a state of being free from doubt," conviction applies especially to belief strongly held by an individual. // holds firm convictions on every issue

Q: How do 'certainty' and 'certitude' relate to one another, in the sense of 'conviction'?

Both certainty and certitude are very close; certainty may stress the existence of objective proof. // claims that cannot be confirmed with scientific certainty

Q: When can 'certitude' be used instead of 'conviction'?

While in some cases nearly identical to conviction , certitude may emphasize a faith in something not needing or not capable of proof. // believes with certitude in an afterlife

conviction

noun

kən-ˈvik-shən

Definition of conviction

as in certainty

a state of mind in which one is free from doubt spoke with conviction about her political beliefs

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in belief

an idea that is believed to be true or valid without positive knowledge held deep convictions about life after death

Synonyms & Similar Words

Antonyms & Near Antonyms

fact
truth

Synonym Chooser

How does the noun conviction differ from other similar words?

The words certainty and certitude are common synonyms of conviction. While all three words mean "a state of being free from doubt," conviction applies especially to belief strongly held by an individual.

holds firm convictions on every issue

How do certainty and certitude relate to one another, in the sense of conviction?

Both certainty and certitude are very close; certainty may stress the existence of objective proof.

claims that cannot be confirmed with scientific certainty

When can certitude be used instead of conviction?

While in some cases nearly identical to conviction, certitude may emphasize a faith in something not needing or not capable of proof.

believes with certitude in an afterlife

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 conviction Dateline Canada will premiere with a two-hour special revisiting the wrongful conviction of Robert Baltovich, who was jailed for the murder of then-girlfriend Elizabeth Bain after her disappearance in 1990. — Etan Vlessing, HollywoodReporter, 14 Oct. 2026 The feds are offering $150,000 for information that leads to McDonnell’s arrest and conviction. — Dominic Patten, Deadline, 14 Oct. 2026 Former Baltimore State's Attorney Marilyn Mosby's mortgage fraud conviction has been dismissed after prosecutors decided not to pursue a retrial. — Adam Thompson, CBS News, 14 Oct. 2026 But the pullback hasn't changed my conviction in SpaceX's long-term potential. — Kevin Simpson, CNBC, 14 Oct. 2026 See All Example Sentences for conviction

Recent Examples of Synonyms for conviction

Noun

The Bears have asked for certainty for property taxes plus infrastructure and utility improvements.

— Chicago Tribune, Chicago Tribune, 14 Oct. 2026
Igshaan Adams’s The certainty of being a rose (ii), a sculpture made of beads, thread and textile, fetched £96,000 ($127,000) despite the auctioneer reminding bidders that proceeds would benefit environmental charities.

— Daniel Cassady, ARTnews.com, 14 Oct. 2026

Definition of certainty

Noun

The exhibition highlights how trade routes connected the Arabian Gulf, East Africa, India, China, and Southeast Asia through the exchange of spices, pearls, textiles, jewelry, and religious beliefs.

— Melissa Hancock, Fortune, 21 Oct. 2026
The verdict, Wright says, shattered his belief in both the judicial system and religion.

— Los Angeles Times, Los Angeles Times, 20 Oct. 2026

Definition of belief

Noun

Departments operating controls need clear responsibilities; risk and compliance functions provide oversight; independent assurance needs reliable evidence.

— Manny Khan, Forbes.com, 20 Oct. 2026
Cortez also challenges the revenue figures and assurances about financial controls in Gildan’s 2024 and 2025 annual filings.

— Alexandra Harrell, Footwear News, 19 Oct. 2026

Definition of assurance

Noun

One of Bilton and Weiss’s signature new on-air hires is the conservative writer Ross Douthat, formerly an opinion columnist for the Times.

— Vinson Cunningham, New Yorker, 18 Oct. 2026
Much of its work, particularly on national security matters, remains shielded from public view, but some of the office’s conclusions have emerged in often dense legal opinions.

— Perry Stein, Washington Post, 18 Oct. 2026

Definition of opinion

Noun

There’s a huge confidence chasm between those who approve of the country’s leadership under Prime Minister Benjamin Netanyahu and those who don’t — just 37% of the latter have faith in the vote.

— Morgan Chalfant, semafor.com, 20 Oct. 2026
Alternatively, depression may involve placing too much confidence in outdated forecasts.

— Maia Szalavitz, Scientific American, 20 Oct. 2026

Definition of confidence

Noun

These are songs that iterate and elevate minor party fouls into dramas of symphonic proportion, arrangements that articulate the heightened emotions churning inside anxious minds.

— Lily Goldberg, Pitchfork, 21 Oct. 2026
Several opinion polls show that rising costs of living are top of mind for voters ahead of the elections.

— Chad de Guzman, Time, 21 Oct. 2026

Definition of mind

Noun

Zest contributes to life satisfaction among children, adolescents, and adults.

— Joan M. Cook, Time, 17 Oct. 2026
Are there different kinds of nursing homes that could be much more effective and efficient and also provide more satisfaction for people who are growing older?

— John E. McDonough, STAT, 16 Oct. 2026

Definition of satisfaction

Noun

Some markets are allowing individuals to express views on economic, political or business outcomes, while others hone in on sports, entertainment and pop culture events.

— Aneri Jambusaria, Fortune, 18 Oct. 2026
For the best views look 40-90 degrees away from the radiant, where the glowing trains left in the wake of the fast-moving meteors will be at their longest.

— Anthony Wood, Space.com, 17 Oct. 2026

Definition of view

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convicting

conviction

convictions

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Style

“Conviction.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conviction. Accessed 22 Oct. 2026.

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Synonyms of conviction

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