sleepy voice

Translations
сонный голос
He answered the phone with a sleepy voice.
Он ответил на звонок сонным голосом.
Definitions
A sleepy voice refers to a tone of voice that sounds drowsy, relaxed, or lethargic, often characterized by slower speech, softer volume, and a lack of energy, typically associated with tiredness or the state of being half-asleep.