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 From engineering and field operations to the C-suite and boardroom, one conviction has stayed with me. — Bala Sathyanarayanan, Forbes.com, 1 Sep. 2026 Sanft said Davis had been prepared for the possibility of a conviction because of the pretrial rulings. — Chloe Melas, NBC news, 1 Sep. 2026 The controversial designer was fired as the creative director of Christian Dior after a series of comments went viral, leading to a conviction of antisemitism in France. — Lizzie Lanuza, StyleCaster, 1 Sep. 2026 Both convictions carry the possibility of life in prison, though second-degree murder carries the possibility of parole while first-degree murder does not. — Jon Blistein, Rolling Stone, 1 Sep. 2026 See All Example Sentences for conviction

Recent Examples of Synonyms for conviction

Noun

For ExxonMobil and ConocoPhillips, legal certainty and contract enforceability are critical preconditions for re-entering Venezuela.

— , CNBC, 3 Sep. 2026
Farmers also need commercial certainty, reliable buyers and long-term demand.

— Bart Vollaard, Footwear News, 2 Sep. 2026

Definition of certainty

Noun

Just as a market will theoretically arrive at the optimal price for a good that reflects the interests of many agents, trading in predictions could distill research, observation, and belief into actionable odds.

— Finn Brunton, Harpers Magazine, 1 Sep. 2026
It's rooted in our belief that, regardless of where Corning shares are coming from, regaining upside momentum will be extremely difficult in the near-term.

— Zev Fima, CNBC, 1 Sep. 2026

Definition of belief

Noun

Of the child safety measures agreed to in Meta’s landmark legal settlement, no category contains more detailed requirements than its commitments on age assurance — and for good reason.

— Barbara Ortutay, Los Angeles Times, 1 Sep. 2026
Anthropic wanted assurance that its technology would not be used for fully autonomous weapons or domestic mass surveillance, and the DOD wanted Anthropic to grant the agency unfettered access to Claude across all lawful purposes.

— Ashley Capoot, CNBC, 28 Aug. 2026

Definition of assurance

Noun

In an unsigned opinion, a majority of the justices said the administration is likely to win its argument that the group suing to stop construction cannot show its been sufficiently harmed.

— Maureen Groppe, USA Today, 1 Sep. 2026
Capricorn December 22 – January 19 Someone close to you may arrive with urgency, opinions, and absolutely no interest in waiting.

— Tarot.com, New York Daily News, 1 Sep. 2026

Definition of opinion

Noun

In the spring, Newcastle would have listened to offers for Yoane Wissa, whose £55m signing from Brentford had proved calamitous, yet the DR Congo forward returned from the World Cup full of confidence and has begun the campaign well.

— George Caulkin, New York Times, 2 Sep. 2026
That confidence is reflected in the scale of One Beverly Hills.

— Ryma Chikhoune, Footwear News, 1 Sep. 2026

Definition of confidence

Noun

Specs AccordionItemContainerButton Minimalist and cozy are two words that come to mind when describing the Zixuan daybed, which has a clean silhouette but doesn’t feel sterile thanks to its plump pillows.

— Yelena Moroz Alpert, Architectural Digest, 2 Sep. 2026
Another novel where the author explores how to cultivate the mind, body, home, and social circle in order to propagate creativity, and wonders what happens when any or all elements become fallow or diseased.

— Literary Hub, Literary Hub, 2 Sep. 2026

Definition of mind

Noun

Rocket Mortgage customer service ratings Rocket Mortgage has decent customer review ratings, although the actual score and customer satisfaction rating depend on the platform.

— Dan Simms, USA Today, 30 Aug. 2026
Sixty-seven percent say AI tools have increased their productivity, while 57% report higher job satisfaction since those tools were introduced.

— Jill Standish, Forbes.com, 30 Aug. 2026

Definition of satisfaction

Noun

And although, as a survey-style telescope, Roman boasts a wider, faster view of the sky than either Hubble or JWST, McEnery emphasized that doesn’t make these more focused missions obsolete.

— Lee Billings, Scientific American, 31 Aug. 2026
In IconArrows pointing outwards A key feature of the turn into September, which begins a year's third and final act, is that analysts and investors start to calibrate their views of next year.

— Michael Santoli, CNBC, 31 Aug. 2026

Definition of view

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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 5 Sep. 2026.

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Synonyms of conviction

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