A really fast thesaurus... with lots of synonyms.
Sonic barrier has 6 synonyms. The top synonyms for sonic barrier are knot, speed, supersonics, air speed, sound barrier, speed of sound. Another word for sonic barrier is knot. Browse the full list below.
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| Random | DefinitionA common synonym for sonic barrier is knot. Other synonyms include speed, supersonics, air speed, sound barrier.
Sonic barrier has 6 synonyms listed on Thesaurasize.
(n): sound barrier
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