In an undertone
Synonyms for In an undertone
- quietly
- sotto voce
- softly
- in a whisper
- under one's breath
- between the teeth
- with bated breath
- under your breath
- inaudibly
- in hushed tones
- unquietly
- feebly
- weakly
- faintly
- gently
- in a murmur
- in a low voice
For more similar words, try In an undertone on Thesaurus.plus dictionary