supersonic

Fetched 2026-10-26 (cache).

Synonyms: supertonic, super sonic, supersolid, hypersonic, supersonics, supertunic

Antonyms: supertonic, super sonic, supersolid, hypersonic, supersonics, supertunic

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|of a speed}} Greater than the [[speed of sound]] (in the same [[medium]], and at the same [[temperature]] and [[pressure]]).
2. {{lb|en|colloquial|of a sound}} [[ultrasonic|Ultrasonic]], having a [[frequency]] too high to be [[audible]].

Noun

1. An [[aircraft]] that can travel at the speed of sound.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.