DEATHLY SILENCE Something or someone that is silent makes no noise at all. We sometimes say that people do things in silence, while the collocation deathly silence is used when the lack of noise is ominous: You must sit here in silence. When he finished speaking, there was a deathly silence in the room. DEAFENING SILENCE Possibly the most famous oxymoron of all – a deafening silence – is used to describe a situation where you might expect a response and it is very noticeable and significant that nobody says anything. We often use the collocation be met with a deafening silence: Her complaints about bullying were met with a deafening silence.⠀ SOUNDLESS / NOISELESS The slightly formal words soundless and noiseless describe things that are silent. They are often used for things you would normally expect to make a noise: They are developing soundless electronic scooters. She moved quickly and noiselessly through the rooms. INAUDIBLE If something is inaudible, people can’t hear it, usu