SELF-ASSUREDNESS Synonyms: 65 Similar and Opposite Words

self-assuredness

noun

Definition of self-assuredness

as in confidence

great faith in oneself or one's abilities with the self-assuredness of an old pro, the young gymnast executed the difficult feat

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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 self-assuredness Pride is also about developing confidence and self-assuredness to do hard things. — Carolyn O'Laughlin, CNN Money, 28 June 2026 Peterson showcased a swagger that toed the line between confidence and self-assuredness often seen in superstar athletes. — Shreyas Laddha, Kansas City Star, 24 June 2026 Perhaps her self-assuredness comes from her powerhouse star of a mom, whom Harlow clearly admires in more ways than one. — Catherine Santino, PEOPLE, 22 June 2026 Vincent pursues Jimmy like a homing missile, but the young man is jittery and restless in his own skin up against Jimmy’s shameless self-assuredness. — Ryan Lattanzio, IndieWire, 20 May 2026 Thirteen years later, his distaste for the self-assuredness of tech leaders who reassured him all would be good seems prescient. — Ron Kampeas, Sun Sentinel, 11 May 2026 Courtesy of Netflix Advertisement Ha has felt particularly inspired by Sophie’s self-assuredness. — Kat Moon, Time, 29 Jan. 2026 Hafley said his coaching experience at Boston College not only taught him what to do differently, but also lifted his self-assuredness in his first NFL head coaching job. — Barry Jackson, Miami Herald, 28 Jan. 2026 When Deandra confronts Willa in the otherwise empty bathroom at a school dance, Infiniti brings fear and curiosity and the barbed self-assuredness of a teenager to the fore, merely in the slight adjustments to her facial expression. — Angelica Jade Bastién, Vulture, 24 Nov. 2025

Recent Examples of Synonyms for self-assuredness

Noun

The research represents an early step towards making model identity and response integrity independently verifiable, potentially giving users greater confidence in the systems powering their applications.

— Neetika Walter, Interesting Engineering, 4 Nov. 2026
Have the confidence to walk away For founders, persistence is often celebrated, but knowing when to stop investing in a business can be just as important as having the conviction to start one.

— Amy Francombe, Vogue, 3 Nov. 2026

Definition of confidence

Noun

Reiter’s character’s brash self-assurance, along with her expressive face and physicality, really complement a deadpan Wickline.

— Rima Parikh, Vulture, 27 Sep. 2026
The 25-year-old from California opened the final with some swagger, popping four aces in the first game, but his self-assurance quickly ebbed.

— Ava Wallace, New York Times, 14 Aug. 2026

Definition of self-assurance

Noun

FlashProve aims to provide that assurance without requiring users to access or independently run the model.

— Neetika Walter, Interesting Engineering, 4 Nov. 2026
The group stressed that the issue goes beyond its Instagram account, saying that Americans who rely on Meta’s platforms need assurance that voting content won’t be suppressed ahead of or on election day.

— Ashley Belanger, ArsTechnica, 3 Nov. 2026

Definition of assurance

Noun

With the smoke from the fireworks still hanging in the air, Megill gathered his composure and struck out Jonny DeLuca with a nasty breaking ball to end the game.

— Kevin Dotson, CNN Money, 23 Oct. 2026
In eleven years of service, Masha had never heard her mistress speak with such lack of composure.

— Literary Hub, Literary Hub, 13 Oct. 2026

Definition of composure

Noun

On top of that, the mental load that comes with handling a health crisis like cancer can do a number on a woman’s body image and self-confidence.

— Helen Carefoot, Flow Space, 29 Oct. 2026
His campaign has targeted boosting school attendance and student self-confidence as the district’s two biggest challenges.

— Sophia Veneziano, San Antonio Express-News, 16 Oct. 2026

Definition of self-confidence

Browse Nearby Words

self-assured

self-assuredness

self-awareness

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“Self-assuredness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/self-assuredness. Accessed 4 Nov. 2026.

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Synonyms of self-assuredness

noun

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