| Main Entry: | |
| Part of Speech: | verb |
| Definition: | speak haltingly |
| Synonyms: | dribble, falter, hesitate, splutter, sputter, stammer, stumble |
| Antonyms: | continue |
| Main Entry: | mumble |
| Part of Speech: | verb |
| Definition: | say low and inarticulately |
| Synonyms: | grumble, maunder, murmur, mutter, ramble, rumble, say to oneself, speak, stammer, stutter, swallow, talk, utter, verbalize, vocalize, voice, whimper, whine, whisper |
| Antonyms: | speak clearly |
| Main Entry: | murmur |
| Part of Speech: | verb |
| Definition: | make low, continuous sound |
| Synonyms: | babble, burble, buzz, drip, drone, flow, growl, gurgle, hum, meander, moan, mumble, mutter, purl, purr, ripple, rumble, stage-whisper, stammer, stutter, susurrate, tinkle, trickle, utter, verbalize, vocalize, voice, whisper |
| Antonyms: | speak clearly |
| Main Entry: | slur |
| Part of Speech: | verb |
| Definition: | mumble words |
| Synonyms: | garble, mispronounce, miss, skip, stutter |
| Antonyms: | enunciate, pronounce |
| Main Entry: | lisp |
| Part of Speech: | verb |
| Definition: | falter |
| Synonyms: | mispronounce, sputter, stutter |
| Main Entry: | sputter |
| Part of Speech: | verb |
| Definition: | stumble |
| Synonyms: | falter, splutter, stammer, stutter |
| Main Entry: | sough |
| Part of Speech: | verb |
| Definition: | murmur |
| Synonyms: | babble, burble, buzz*, drip, drone, flow, growl, gurgle, hum, meander, moan, mumble, mutter, purl, purr, ripple, rumble*, sigh, stage-whisper, stammer, stutter, susurrate, tinkle, trickle, utter, verbalize, vocalize, voice, whisper |