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

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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 Garland was named in court documents surrounding the conviction of Vitor Mazzer for a stabbing on New Year’s Eve when Garland was 17. — Jason P. Frank, Vulture, 30 June 2026 Prior to the trial beginning, the judge agreed that questions about Brown’s felony conviction for his 2009 assault on then-girlfriend Rihanna would be barred from testimony. — Chris Willman, Variety, 1 July 2026 Sentences range from nearly two to 50 years, including terrorism and material-support convictions, following earlier trial verdicts that imposed up to 100 years on a former Marine reservist. — Jamie Stengle, Los Angeles Times, 1 July 2026 By selecting 30 high-conviction stocks, the HQ strategy has historically outpaced a benchmark that combines the three major indices - the S&P 500, S&P Mid-cap, and Russell 2000. — Trefis Team, Forbes.com, 1 July 2026 See All Example Sentences for conviction

Recent Examples of Synonyms for conviction

Noun

Silverstone’s long-term contract through 2034 provides additional economic certainty, with the agreement projected to generate more than £1 billion in localised financial value over its lifetime.

— Kate Hardcastle, Forbes.com, 2 July 2026
There was no certainty on when the pandemic would end or how the sports world would operate in the months and years afterward.

— Michael McCann, Sportico.com, 2 July 2026

Definition of certainty

Noun

As Jupiter and Chiron clash, explore new beliefs or ideas without committing to them – yet.

— USA TODAY, USA Today, 1 July 2026
Beyond the importance of education, he was also motivated by his own beliefs about the role of wealth in society and China’s national development.

— Russell Flannery, Forbes.com, 30 June 2026

Definition of belief

Noun

This potential confidence-as-assurance issue has increased as digital assets become more integrated with payments, trading, tax reporting, and anti-money-laundering programs.

— Sean Stein Smith, Forbes.com, 30 June 2026
The new powers would also include information from third parties, such as age assurance technology providers, to test claims made by the platforms about how those under 16 continued to circumvent the ban, the statement said.

— ABC News, ABC News, 28 June 2026

Definition of assurance

Noun

While bouncing between the G League and the NBA, James worked with coaches on developing his shooting confidence, quick decision-making and defensive ability.

— Broderick Turner, Los Angeles Times, 1 July 2026
The emotional Moon squaring disciplined Saturn this morning tests timing and boundaries, yet Leo’s warmth helps restore confidence as the day unfolds.

— Tarot.com, Chicago Tribune, 30 June 2026

Definition of confidence

Noun

Szall will receive a $5,700 prize for her design — and the satisfaction of knowing her work is now a piece of Atlanta history.

— Staff, AJC.com, 4 July 2026
The satisfaction comes less from appearance and more from seeing something so distant directly with your own eyes.

— Jamie Carter, Space.com, 3 July 2026

Definition of satisfaction

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convicting

conviction

convictions

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“Conviction.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conviction. Accessed 7 Jul. 2026.

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Synonyms of conviction

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