noiseless

• Описывает то, что не издаёт звука; полностью бесшумный.

Describes something that makes no sound; completely silent.

1. Making no soundB2formal

   Producing no noise; completely silent.

   Бесшумный

   • The cat moved with noiseless steps across the room.
   • The noiseless flight of the owl surprised the mouse.
   • The machine operates in a nearly noiseless manner.

   Синонимыhushedquietsilentsoundlessstill

   Антонимыboisterousclamorousloudnoisyraucous