alphabet

Ultrasonic

Antonyms for ultrasonic:

audible.

Synonyms for ultrasonic:

adj.

supersonic.

n.

supersonic.

all (adjective)

supersonic.

speedy (adjective)

supersonic.

ultrasonic (noun)

inaudible, unhearable, supersonic.

Word of the day

practicableness

practicability.

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