sound barriers

Acoustic dampening structures

Sound barriers are physical structures designed to block or reduce noise, typically installed along highways, railways, or around industrial sites to shield nearby residential areas from traffic or machinery noise.

These walls or panels absorb or deflect sound waves, creating quieter environments on the protected side.

The term also refers figuratively to the sonic barrier—the point at which an aircraft approaches the speed of sound and encounters increased aerodynamic resistance.

The city installed sound barriers along the interstate to protect the new housing development.

Opposites
acoustic function

sound barriersloudspeakers

Audio output devices

megaphones · echo chambers · amplifiers · speakers · sound systems

acoustic permeability

sound barriersopen windows

Unsealed glazed wall gaps

air gaps

noise management approach

sound barriersalarm systems

Devices detecting unauthorized entry

sirens · bullhorns · PA systems · intercom systems · broadcasting equipment

Family

sound, barrier, sounds, soundly, sounding, sounded, resound, resounding, unsound

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G