English Reference
verb · noun

grumble

v. · n.
US /ˈɡɹəmbəɫ/ UK /ɡɹˈʌmbəl/ grum·ble UK spelling grumbled, grumbles, grumbling

  1. 01 B2 Upper Intermediate

    v.to complain about something in a quiet, unhappy way.

    v.to murmur or mutter with discontent; to express dissatisfaction in a low, surly tone.

    Simple

    The passengers began to grumble about the train delay after waiting for an hour.

    In context

    The staff would frequently grumble about the new management's policies, though rarely did anyone voice these concerns during official meetings.

    Usage

    Often used with 'about' or 'at'.

  2. 02 B2 Upper Intermediate

    v.to make a low, heavy sound like thunder or a hungry stomach.

    v.to emit a low, continuous, and muffled sound; typically used for inanimate objects or physiological processes.

    Simple

    I forgot to eat breakfast, and now my stomach has started to grumble.

    In context

    Thunder began to grumble in the distance, warning the hikers that the clear afternoon sky was about to change.

    Usage

    Intransitive; does not take a direct object.

    rumblegrowlgurgle
  3. 03 B2 Upper Intermediate Informal

    n.a quiet complaint or a feeling of being unhappy with something.

    n.a surly or low-voiced complaint; an expression of minor discontent.

    Simple

    There was a bit of a grumble from the crowd when the show started late.

    In context

    Despite the general success of the project, there was a persistent grumble among the senior engineers regarding the lack of technical documentation.

    Usage

    Countable.

  4. 04 C1 Advanced Literary

    n.a low, deep sound that continues for a short time.

    n.a low-frequency acoustic event, such as the sound of distant thunder or intestinal activity.

    Simple

    The distant grumble of the volcano kept the villagers awake all night.

    In context

    The low grumble of the heavy machinery provided a constant, vibrating backdrop to the daily life of the factory workers.

    Usage

    Countable.

He inherited the schedule when he came to the club in late March and has done a fair bit of grumbling about it.

The Guardian· 27 Aug 2026

Probably from Middle French grommeler, from Old French grumeler (“to murmur, grumble”), from Middle Dutch *grommelen ("to murmur, mutter, grunt"; > Modern Dutch grommelen (“to grumble”)), frequentative of Middle Dutch grommen (“to growl, grunt”). Cognate with Middle Low German grummelen (> Low German grummeln (“to grumble”)), German grummeln (“to grumble”), Norwegian dialectal grymja (“to growl, grunt”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin dum grommen
Level B2 · Upper Intermediate
Frequency Occasional
Updated