Speaking so quietly I was confident the ambient hum-buzz and the trio of phone conversations would keep anyone farther than a foot away from eavesdropping.
Source: wiktionary
Hum-buzz
Synonyms for "hum-buzz" (3 found)
Ranked by relevance and common usage.
Sample sentences
2 total sentences available.
[...] you'll end up in the Backrooms, where it's nothing but the stink of old moist carpet, the madness of mono-yellow, the endless background noise of fluorescent lights at maximum hum-buzz, and approximately six hundred million square miles of randomly segmented empty rooms [...]
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.