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 Skenazy first wrote about Parkinson’s conviction in early September and defended her. — Rachel Hale, USA Today, 9 Sep. 2026 Marking a decade at the French fashion house, Vaccarello is recognized for his sustained creative conviction, global influence and cultural relevance. — Lisa Lockwood, Footwear News, 9 Sep. 2026 However, the Pennsylvania Supreme Court later overturned the conviction after ruling Cosby’s due process rights were violated. — Caroline Blair, PEOPLE, 9 Sep. 2026 With his lawyers, Sandusky now intends to file a petition in federal court to continue fighting his conviction based on other issues that were unsuccessful in previous state appeals. — Lauren Del Valle, CNN Money, 8 Sep. 2026 See All Example Sentences for conviction

Recent Examples of Synonyms for conviction

Noun

And while borrowers may be hoping for a reprieve, there isn't much certainty about where borrowing costs go from here.

— Angelica Leicht, CBS News, 10 Sep. 2026
Clear regulation can provide organizations with greater certainty about responsible adoption.

— Ekramy El Zaghat, Forbes.com, 10 Sep. 2026

Definition of certainty

Noun

The widespread belief was Clippers general manager Trent Redden would fill that role, but the team has not publicly revealed its plans.

— Law Murray, New York Times, 9 Sep. 2026
The same poll found belief that data centers raise electricity bills jumped from 43% in January to nearly 60% by July—six months before Apollo or Morgan Stanley published a word of this research.

— Nick Lichtenberg, Fortune, 8 Sep. 2026

Definition of belief

Noun

The optimizers have all the money; the empaths only really have one another—and the assurance, however fleeting, that there are more of us than there are of them.

— Jay Caspian Kang, New Yorker, 8 Sep. 2026
The Membership programme, launched in 2025, offers multiple tiers designed to support different levels of assurance, insight and control.

— SJ Studio, Footwear News, 8 Sep. 2026

Definition of assurance

Noun

There has been a widespread opinion that football has become too rigid and regimented in recent seasons, but Luis Enrique’s PSG are one of the few antidotes to that.

— Art de Roché, New York Times, 9 Sep. 2026
No one, in my opinion, comes close to this selfish, foul-mouthed and stupid showman.

— Arkansas Online, Arkansas Online, 9 Sep. 2026

Definition of opinion

Noun

Jonesboro is 2-0 for the first time since 2019 and should have four quarters of confidence after back-to-back one-score wins.

— Arkansas Online, Arkansas Online, 9 Sep. 2026
To reach the quarterfinals in New York, Zheng had to accept her newfound station in tennis — not to abandon her confidence for the sake of humility, but to combine her natural self-belief with acceptance of her reality and a new perspective.

— Ava Wallace, New York Times, 9 Sep. 2026

Definition of confidence

Noun

Each of its elements began, long ago, in the loamy earth, hatching and creeping or slipping, slick and squealing, from the womb of the mind.

— Literary Hub, Literary Hub, 10 Sep. 2026
The football mind was apparent during weekly preparation and the quick processing on the field at Oregon State.

— Zach Berman, New York Times, 9 Sep. 2026

Definition of mind

Noun

There was that billowing and entirely formal satisfaction of sails filled with wind.

— John Phipps, New Yorker, 5 Sep. 2026
Gulf News connects the trend with the satisfaction of making something from scratch, whether the finished product is a loaf of bread or a batch of cookies pulled straight from the oven.

— Ashley Lynch, Charlotte Observer, 3 Sep. 2026

Definition of satisfaction

Noun

These are the young players who, in my view, will be a blast to keep an eye on, root for and talk about with your friends in the seasons ahead.

— Jourdan Rodrigue, New York Times, 8 Sep. 2026
So, the app is best suited for retirees looking for detailed insights, rather than a high-level view of their finances.

— Faith Wakefield, USA Today, 7 Sep. 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 14 Sep. 2026.

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Synonyms of conviction

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