Translation guide
The English word "hum" can refer to producing a musical sound with closed lips, singing without words, or the low continuous sound of machines or insects. This guide covers natural Japanese expressions for each meaning.
Producing a melody by humming with closed lips, often casually or while thinking.
Literally 'sing a nose song', this is the most common way to say 'hum a tune'. It implies a light, cheerful humming.
He often hums while cooking.
Loanword from English 'humming'. Used similarly, but slightly more modern or casual. Often used in musical contexts.
She hummed while cleaning the room.
To hum or sing softly to oneself, often without full voice. Can also mean to sing under one's breath.
Singing a tune using only 'hmm' or similar sounds, often when lyrics are unknown.
A steady, low-pitched sound like a motor, fan, or bee.
Onomatopoeic expression for a buzzing or humming sound, like a bee or electrical device.
The refrigerator is humming.
Means 'low growl' or 'rumble', used for deeper humming sounds like engines.
I can hear the hum of the engine.
Literally 'groan' or 'roar', used for powerful continuous sounds like motors or wind. More intense than a typical hum.
Describing a place that is bustling with activity or lively.
There is no single Japanese verb that covers all meanings of 'hum'. Use specific expressions depending on whether it's a person humming a tune or a machine making a sound.
He hummed the melody.
機械の唸りが工場に響いていた。
The hum of the machines echoed through the factory.