English

mumble

gb/mˈʌmbəl/ us/mˈʌmbəl/
B1 English
~ 900
Senses
0 senses
Verb B1 action
1

Speak in a low, unclear way

To speak so quietly and unclearly that people cannot easily hear or understand you.

Usage pattern: to mumble [something]
Common mistake:
Learners sometimes confuse 'mumble' with 'whisper'. 'Whisper' is intentionally quiet but can still be clear; 'mumble' is unclear in pronunciation.
Synonyms
mutter (Often implies complaining or speaking in a low voice, sometimes with annoyance.) | murmur (Suggests soft, gentle speech, often more pleasant than 'mumble'.)
Antonyms
articulate (Means to speak clearly and distinctly.) | enunciate (Means to pronounce words clearly and precisely.)
Collocations
mumble an apology |mumble under breath |mumble something |mumble incoherently |mumble a reply
Themes
communication |daily life |core_vocabulary
Examples
  • He mumbled something about being late and left the room.
  • She mumbled her answer so quietly that nobody understood.
  • The child mumbled an apology after breaking the vase.
  • I couldn't hear him; he was mumbling into his scarf.
  • Stop mumbling and speak clearly so we can all hear you.
Learner examples
  • He mumbled his name to the teacher.
  • She mumbled sorry to her friend.
  • I can't hear you when you mumble.
  • The man mumbled in the cold wind.
Noun B1 entity
2

Quiet, unclear speech

Words that are spoken so quietly and unclearly that they are hard to understand.

Common mistake:
Learners might confuse 'mumble' (noun) with 'rumble', which refers to a continuous deep sound, not speech.
Synonyms
muttering (Low, often complaining speech, sometimes continuous.) | murmur (Soft, gentle sound, sometimes pleasant or soothing.)
Antonyms
clear speech (Speech that is easy to hear and understand.)
Collocations
barely audible mumble |incoherent mumble |soft mumble
Themes
communication |core_vocabulary
Examples
  • I could only make out a low mumble from the back of the room.
  • Her reply was nothing more than a mumble.
  • He spoke in a mumble that no one could follow.
Learner examples
  • I heard a mumble from the next room.
  • His voice was just a mumble.
  • She answered with a quiet mumble.
Grammar
Dictionary form
mumble
IPA
GB/mˈʌmbəl/
US/mˈʌmbəl/
Syllables & stress
mumble (1 syllable)
Stress on 1st syllable (mumble)
Word forms
Verb
  • Base: mumble
  • 3rd Person Singular: mumbles
  • Present Participle: mumbling
  • Past: mumbled
Word family
Forms
mumbles verb mumbling verb mumbled verb
Related words
mumbler noun
Expressions

mumble under one's breath

1
/mˈʌmbəl ˈʌndɚ wˈʌnz bɹˈɛθ/
fixed phrase

Speak quietly and unclearly to oneself

To speak so quietly and unclearly that others nearby cannot hear or understand you, often showing annoyance or reluctance.

Examples
  • He mumbled under his breath about how unfair it was.
  • She mumbled under her breath as she left the meeting.

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