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to hum

to hum

49 1.0
Make a low steady sound like a machine
  • verb
  • /hʌm/
translation icon : zumbar
  • The refrigerator hums softly in the background while I watch television.
  • humming sound
  • machines hum
  • computers hum

A chorus, a power lines, hums A melancholic hymn.

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Examples

  • If the engine's humming, it's already started.

  • I looked over the forty machines clacking and humming, a whole new world that I felt I belonged to.

    Fiction book (1993)
  • So have like a consistent stream of air coming out and then hum and hum in different ways.

  • The factory started to hum again, and the move was postponed.

    Fiction book (1994)
  • The old meat grinder's humming tonight, eh?

  • The motors are humming sweetly.

  • I hear something humming.

  • Lisbeth held my hand, humming something I didn't recognize, possibly inspired by the moment.

    Fiction book (1991)
  • In the silently humming, soft evening air, a partridge warns its chicks to take cover.

    Fiction book (1993)
  • Shorn watched quietly while Circumbright soldered together stock circuits, humming in a continuous tuneless drone.

    Fiction book (1992)

Synonyms

to rumble
vsto hum
  • Literature
84 2.5

To make a low, deep, continuous sound

is steadier and less strongly resonant or heavy in tone
to whirr
vsto hum
16 6.7

To make a soft, steady buzzing sound often from things that move fast like fan blades

is steadier and less tied to rapid movement sounds
to grumble
vsto hum
7 3.7

To make a long low sound like distant thunder

is neutral steady noise without the unhappy complaining sense
to drone
vsto hum
1 5.8

To make a long low steady sound

is neutral steady noise without the dull monotone quality
to thrum
vsto hum
8.0

To make a low, steady humming sound

is steadier and less rhythmic in its continuous tone
to burr
vsto hum
7.9

To make a low buzzing or humming sound

is a plain steady low sound rather than insect like trill
to bombinate
vsto hum
  • Archaic
9.9

To make a low buzzing sound like bees

is more general steady sound, not specifically buzzing insects
murmuring
vsto hum
4.7

Making a low continuous sound like soft voices or gentle waves

is clearer and more steady than soft indistinct background sound
to bizz
vsto hum
9.9

To make a short low buzzing sound like a small electronic motor or insect

is continuous and steady rather than brief or short buzzing

Antonyms

1.0

To make something end and not continue

Compounds

5.9

A strong four-wheel-drive vehicle used by soldiers

How Loud

to roar
98 1.0
to drone
1 5.8
to hum
49 1.0
to purr
20 1.0

Surface Forms

hum infinitive
hummed past
hummed past participle
humming present participle
hums third person singular

Etymology

Hum comes from an old word that copies a low 'hmm' noise, like a running fridge or a group of bees. That is why we say a machine or appliance 'hums' when it makes a steady, low sound 'a low, continuous sound'.