soundless
- s marked by absence of sound
soundless footsteps on the grass
- The soundless recordings show people rushing from nearby buildings after the bomb went off.
- For a while, Lester and her sniveling girl friend Evelyn (they had been killed by the same crashing plane) were lonely in the soundless, deserted London they haunted.
- Better still, the motor is virtually soundless, leaving sea creatures undisturbed and preserving a sense of the exotic.