soundlessness

English

Etymology tree

English sound

Proto-Indo-European *lewh₁-

Proto-Indo-European *lewHs-der.

Proto-Germanic *leusaną

Proto-Germanic *lausaz

Proto-Germanic *-lausaz

Proto-West Germanic *-laus

Old English -lēas

Middle English -les

English -less

English soundless

Proto-Germanic *-in-

Proto-Indo-European *-h₂

Proto-Indo-European *-éh₂

Proto-Indo-European *-yéti

Proto-Indo-European *-eh₂yéti

Proto-Indo-European *-h₂ti

Proto-Germanic *-ōną

Proto-Germanic *-inōną

Proto-Indo-European *-dyé-

Proto-Germanic *-atjaną

Proto-Indo-European *-tus

Proto-Germanic *-þuz

Proto-Germanic *-assuz

Proto-Germanic *-inassuz

Proto-West Germanic *-nassī

Old English -nes

Middle English -nesse

English -ness

English soundlessness

soundlessness (uncountable)

The state or condition of being soundless.
- 1913 January–May, Edgar Rice Burroughs, “The Gods of Mars”, in The All-Story, New York, N.Y.: Frank A. Munsey Co., →OCLC; republished as chapter XII, in The Gods of Mars, Chicago, Ill.: A[lexander] C[aldwell] McClurg & Co., September 1918, →OCLC, page 186:
  A stealthy glance below revealed no guard in sight, and so with the quickness and the soundlessness of cats we dropped together into the main cabin of the submarine.

state or condition of being without sound