Synonyms|54Antonyms|5|Broader|0Narrower|0Related|20

6 entries under adjective topic. ×

5
supersonic(prompt, fast, quick)
2
above
2
high
2
speedy(fast, quick)
2
suprasonic
0
ultra-sonic
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APASmart Define. (2015). ultrasonic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ultrasonic/thesaurus/synonyms
ChicagoSmart Define. 2015. "ultrasonic thesaurus" https://smartdefine.org/ultrasonic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, ultrasonic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ultrasonic/thesaurus/synonyms>.
MLASmart Define. "ultrasonic thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/ultrasonic/thesaurus/synonyms>