A really fast thesaurus... with lots of synonyms.
Sound barrier has 19 synonyms. The top synonyms for sound barrier are ultrasonics, supersonics, supersonic speed, subsonics, subsonic speed, speed of sound, sonics, sonic speed and 11 more. Another word for sound barrier is ultrasonics. Browse the full list below.
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| Random | DefinitionA common synonym for sound barrier is ultrasonics. Other synonyms include supersonics, supersonic speed, subsonics, subsonic speed.
Sound barrier has 19 synonyms listed on Thesaurasize.
(n): the apparent physical boundary (caused by a sudden increase in drag) preventing objects from becoming supersonic; a structure beside a highway designed to reduce the noise of traffic
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