as in inviolable
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Recent Examples of Synonyms for unbreachable
Adjective
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In 1989, the physicist John Cardy conjectured that this is an inviolable rule that any quantum field theory must follow.
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Here, the inviolable dignity of the human is tested against the rigid measurements of the nation.
Adjective
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Peru's right-wing presidential candidate Keiko Fujimori built what may be an unassailable lead on Tuesday as vote counting for the runoff election entered its final stages, official figures showed.
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There could then be a leadership contest, or a coronation, depending on whether other potential candidates think Burnham has an unassailable lead.
Adjective
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As Rachael Joo, an anthropologist of sport at Middlebury College, told me, Son is untouchable.
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So, the income retirees depend on remains untouchable throughout the process.
Adjective
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Alexander the Great conquered it in 332 BCE after building a causeway to what had been considered an impregnable island fortress.
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On that occasion a team made up of players who had all been born in Haiti shocked an Italy team famed for its impregnable defense.
Adjective
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Meanwhile, the technological and financial hurdles of fighting the sonic boom appeared insurmountable.
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Both attacks seem to be finding a groove, as just one goal in the second half could feel like an insurmountable advantage in this type of match.
Adjective
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Time and time again in the history of technology, monopolistic industry leaders that long seemed invincible—from Xerox to IBM to AT&T—have proven vulnerable to agile upstarts and technology advances that broke markets wide open by lowering costs, expanding supply and leapfrogging capabilities.
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Legally an adult but still a teenager and finding your footing in the world, vacillating between feeling invincible and feeling minuscule.
Adjective
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No one should have to prove themselves by pretending to be invulnerable.
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He-Man has superhuman speed and strength and is invulnerable to most damage.
Adjective
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Later grants were used to install bulletproof glass around a playground near the street, as well as bulletproof glass in other classroom windows.
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It is equipped with bulletproof glass, security grilles and space for armored vehicles.
Cite this Entry
“Unbreachable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unbreachable. Accessed 3 Jul. 2026.
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