ultrasonic

/ˌʌltɹəsˈɑnɪk/ · 4 syllables

Meaning

adjective

1. having frequencies above those of audible sound

Synonyms for ultrasonic

• supersonic
• inaudible

Words that rhyme with ultrasonic

• tonic
• harmonic
• ionic
• isotonic
• chronic
• philharmonic
• phonic
• polyphonic
• synchronic
• conic
• diatonic
• electronic
• embryonic
• hypertonic
• ironic
• masonic
• mnemonic
• monophonic
• platonic
• pneumonic
• sonic
• supersonic
• symphonic
• tectonic
• allophonic
• avionic
• bubonic
• catatonic
• demonic
• hedonic