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Antonyms for ultrasonic


Grammar : Adj
Spell : uhl-truh-son-ik
Phonetic Transcription : ˌʌl trəˈsɒn ɪk



Definition of ultrasonic

Origin :
  • 1923, "having frequency beyond the audible range," from ultra- + sonic. For sense, see supersonic.
  • As in speedy : adj fast, quick
Example sentences :
  • Immediately, the ultrasonic paralyzers of the advancing paratimers went into action, and the mercenaries began dropping.
  • Extract from : « Temple Trouble » by Henry Beam Piper
  • The Guide aimed quickly and pressed the trigger of the ultrasonic stunner.
  • Extract from : « Hunter Patrol » by Henry Beam Piper and John J. McGuire
  • Has an ultrasonic dishwasher underneath, and it does some cooking on top, at the back.
  • Extract from : « Space Viking » by Henry Beam Piper
  • From it projected the barrels of two kinds of weapons—explosive and ultrasonic.
  • Extract from : « Rip Foster in Ride the Gray Planet » by Harold Leland Goodwin

Synonyms for ultrasonic

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019