BARRIER Synonyms: 55 Similar and Opposite Words

barrier

noun

ˈber-ē-ər

Definition of barrier

as in wall

a physical object that blocks the way there was a big barrier plastered with signs saying "Keep Out" around the trash compactor

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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 barrier Residents looking to floodproof their property with temporary barriers, instead of permanent panels, are very often given the green light. — Alex Harris, Miami Herald, 16 Oct. 2026 Soaring output in China has pushed Europe and the US to throw up trade barriers, though those could prove ineffective. — semafor.com, 16 Oct. 2026 Although a small number of peptide medicines are already available as pills, most candidates still face formidable barriers to oral delivery. — Samantha Agate, Kansas City Star, 16 Oct. 2026 This is all without compromising the skin barrier, and offering a massaging action that enhances relaxation and turns a functional step into a spa-like treatment as a small wellness ritual. — Laura Sandroni, Vogue, 16 Oct. 2026 See All Example Sentences for barrier

Recent Examples of Synonyms for barrier

Noun

The Kool-Aid man never comes crashing through the wall; there’s no cameo from Big Red’s kissing couple.

— Philip Sherburne, Pitchfork, 20 Oct. 2026
The bottom of the walls was damaged; these surfaces are not smooth and easily cleanable.

— NWA Democrat-Gazette, Arkansas Online, 19 Oct. 2026

Definition of wall

Noun

The trade-deadline blockbusters and late-night deals all seemed at the time like the Sixers were swinging for the fences.

— ABC News, ABC News, 14 Oct. 2026
Swift and Kelce bought a property in Bratenahl, Ohio, and are planning to add a six-foot fence and numerous trees around the property for privacy.

— Lizzie Lanuza, StyleCaster, 14 Oct. 2026

Definition of fence

Noun

There’s outward social and internalized pressure on the Dashwood sisters to marry, and do it quickly, but per any Austen tale, the path is blotchy and blocked by obstacles and second-guessing.

— Ryan Lattanzio, IndieWire, 13 Oct. 2026
During robot operation, LiDAR supplies information about the surrounding environment, helping the framework account for obstacles and available clearance.

— Jijo Malayil, Interesting Engineering, 13 Oct. 2026