Echo
Echo noun - A person who adopts the appearance or behavior of another especially in an obvious way.
Sound transmission and echo are semantically related In some cases you can use "Sound transmission" instead a noun "Echo".
Sound transmission
Echo and sound transmission are semantically related in sound quality topic. You can use "Echo" instead a noun phrase "Sound transmission".
Mutual synonyms
Cite this Source
Sound transmission and Echo. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/echo/sound_transmission
Echo & Sound transmission. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/echo/sound_transmission>.
Sound transmission or Echo. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/echo/sound_transmission.
Google Ngram Viewer shows how "echo" and "sound transmission" have occurred on timeline