Hum
Hum noun - A monotonous sound like that of an insect in motion.
Usage example: we heard the hum of an outboard motor and a few minutes later the small craft came into sight
Whir
Whir noun - A monotonous sound like that of an insect in motion.
Usage example: a whir coming from the refrigerator
Hum is a synonym for whir in commotion topic. You can use "Hum" instead the word "Whir" as a noun or a verb, if it concerns topics such as sound, hiss, make buzzing sound, sounds. popular alternative
Mutual synonyms
Cite this Source
Whir and Hum. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/hum/whir
Hum & Whir. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/hum/whir>.
Whir or Hum. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/hum/whir.
Google Ngram Viewer shows how "hum" and "whir" have occurred on timeline