Hum
Hum noun - A monotonous sound like that of an insect in motion.
Whispering and hum are semantically related. In some cases you can use "Whispering" instead a noun "Hum".
Whispering
Whispering noun - Speaking softly without vibration of the vocal cords.
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Synonyms for Whispering
Hum and whispering are semantically related. Sometimes you can use "Hum" instead a noun "Whispering".
Mutual synonyms
Cite this Source
Whispering and Hum. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hum/whispering
Hum & Whispering. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hum/whispering>.
Whispering or Hum. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hum/whispering.
Google Ngram Viewer shows how "hum" and "whispering" have occurred on timeline