NONBREAKABLE Synonyms: 33 Similar and Opposite Words

nonbreakable

adjective

Definition of nonbreakable

as in unbreakable

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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 nonbreakable Styled by Shauna Dean of Quentin & Co and featured on Style Me Pretty, this holiday tree is pure sophistication with its sparkly silver ornaments and luxurious ribbon, topped with burlap, yarn balls, and nonbreakable, childproof ornaments. — Anna Fixsen, ELLE Decor, 6 Dec. 2022

Recent Examples of Synonyms for nonbreakable

Adjective

Protect Your Sleep and Your Boundaries Poor sleep makes brain fog and mood swings infinitely worse, so treat your bedtime like an unbreakable appointment.

— Tabitha Britt, Flow Space, 1 Sep. 2026
That truce, born from the scars of Europe’s bloody religious wars and America’s own colonial theocracies, was deemed unbreakable, but Falwell was making inroads toward prying it apart.

— Literary Hub, Literary Hub, 25 Aug. 2026

Definition of unbreakable

Adjective

Neither Jović nor Eala has a sturdy serve, as is common among players their age, so quick points were few and far between.

— Ava Wallace, New York Times, 6 Sep. 2026
Its full aluminum build is sturdy and lightweight enough to hold for a long time, and battery life is solid for how bright the screen is, clocking in at over six hours on a single charge in our testing.

— K. Thor Jensen, PC Magazine, 4 Sep. 2026

Definition of sturdy

Adjective

Space-grade electronics will cost more, and the ball’s shell—made from a material tough enough to roll over steel shards and withstand minus 184 °C temperatures—has never been evaluated in lunar extremes.

— IEEE Spectrum, IEEE Spectrum, 3 Sep. 2026
Democratic leaders face tough decisions on where to spend limited party resources to win the Senate majority.

— Burgess Everett, semafor.com, 3 Sep. 2026

Definition of tough

Adjective

The latest forecast predicts the center will pass roughly 115 to 150 miles west of Kauai, close enough that any additional eastward shifts in the track could bring stronger winds and greater impacts, particularly to Kauai, the hurricane center said.

— Anthony Thompson, USA Today, 7 Sep. 2026
Design delivers low noise and vibration levels The new Elegance Pod is being developed with a strong focus on total system efficiency.

— Prabhat Ranjan Mishra, Interesting Engineering, 7 Sep. 2026

Definition of strong

Browse Nearby Words

nonbiological

nonbreakable

nonburnable

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“Nonbreakable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonbreakable. Accessed 8 Sep. 2026.

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Synonyms of nonbreakable

adjective

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