Sonic

adjective
'sɑnɪk

Adjective

  • (of speed) having or caused by speed approximately equal to that of sound in air at sea level

    a sonic boom

    Similar:Transonic
  • relating to audible sound

    a sonic wave

Dictionary Validity

Tournament Word List (TWL)
SCRABBLE US
Collins Scrabble Words (CSW21)
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WORDS WITH FRIENDS
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SOWPODS
North American Scrabble (NWL2020)
NASPA

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