Synonyms|8Antonyms|6|Broader|0Narrower|0Related|10
5
sonic
2
acoustic
1
acoustical
1
extremely fast
1
phonic
0
supersonic speed(expression, idiom)
0
ultra-sonic
0
ultrasonic
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APASmart Define. (2015). transonic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/transonic/thesaurus/synonyms
ChicagoSmart Define. 2015. "transonic thesaurus" https://smartdefine.org/transonic/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, transonic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/transonic/thesaurus/synonyms>.
MLASmart Define. "transonic thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/transonic/thesaurus/synonyms>