Synonyms of ultrasonic
- 1 Syllable
- prompt, brisk, swift, fleet
- 2 Syllables
- ready, quick-fire, breakneck, headlong, speedy, express, snappy, hasty, rapid, speediest, hurried, speedier, nimble, winged
- 3 Syllables
- rapid-fire, summary, agile, lissome, lively
- 4 Syllables
- supersonic, alacritous, super-sonic, immediate, harefooted, expeditious
- 5 Syllables
- precipitate, accelerated