1.
[syn: silent, soundless, still]
The Collaborative International Dictionary of English v.0.48:
Soundless \Sound"less\, a.
Not capable of being sounded or fathomed; unfathomable.
--Shak.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Soundless \Sound"less\, a.
Having no sound; noiseless; silent. -- Sound"less*ly, adv.
-- Sound"less*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
soundless
adj 1: marked by absence of sound; "a silent house"; "soundless
footsteps on the grass"; "the night was still" [syn:
silent, soundless, still]