self whispered
/ˌsɛlfˈwɪspərd/
adjective
- Spoken or uttered in a very quiet voice to oneself, not intended to be heard by others.
- The child's self-whispered counting helped her fall asleep.
- His self-whispered prayers were barely audible in the quiet chapel.
- She repeated the answer in a self-whispered murmur during the test.