Skip to main content
undertone

undertone

2 5.8
A quiet, low voice that only some people hear
  • noun
  • /ˈʌndərˌtoʊn/
translation icon : voz baja
  • People with glowing cigarettes formed groups in the surrounding semi-darkness and conversed in undertones.
  • say in an undertone
  • speak in an undertone
  • talk in an undertone

Examples

  • Murray was there, and said in an amused undertone, "The guest of honor, Annabelle's poet."

    Fiction book (1990)
  • "You know better than to use real names," he replied, also whispering, but with an undertone that brooked no argument.

    Fiction book (1991)
  • "What are you going to do?" Now his voice is low, with a sad undertone.

    Fiction book (2001)
  • Calling out her name in an embarrassed undertone, he made his way along an abandoned path.

    Fiction book (2002)
  • Weller said in an undertone, "Lieutenant, we can't afford to rush."

    Fiction book (1995)
  • "Deliver her soul, O Lord," he prayed in an undertone, then caught Eddie around the shoulders with one beefy arm.

    Fiction book (1999)
  • As they watch, Kirk and Spock move down the corridor and confer in an undertone.

    Fiction book (1991)
  • "Ye've made the arrangements?" I heard Dougal say in an undertone to Rupert, as they tethered the beasts.

    Fiction book (1991)
  • Inside, a knot of people—late-night deliverymen, a cop, the store employees—talk in undertones at the counter.

    Fiction book (2000)
  • "I heard her whispering in a undertone, so I leaned in closer to catch what she was saying."

Synonyms

whisper
vsundertone
110 1.0

A very quiet way of speaking using only breath

is a quiet tone focused on being unheard rather than the vocal method
sotto voce
vsundertone
2 9.8

To speak quietly so others do not hear

is the everyday quiet or hushed tone not for everyone to hear
sotto
vsundertone
8.6

In a soft, quiet voice so only a few people hear

is the ordinary phrase for a quiet tone not meant for all
under someone's breath
vsundertone
  • Informal
4.1

To say something in a very quiet voice so other people cannot hear

is the general idea of a hushed tone not intended to be widely heard

How Quiet

to whisper
586 1.0
undertone
2 5.8
sotto voce
2 9.8

Surface Forms

undertone singular
undertones plural

Morphology

undertone = tone (transparent) = under + tone

A straightforward combination of 'under' (beneath/less) + 'tone' (voice), indicating a quieter or lower tone.

Etymology

Undertone comes from the parts under- ('below') and tone ('sound'), so it literally means a sound said 'below' the normal voice, which is why an undertone is a quiet, hushed voice not meant for everyone to hear.