echoless

This colourless light, and the shrill echoless sound of their steps on the tiled paving were so familiar to Rubashov that for a few seconds he played with the illusion that he was dreaming again.

Autumn Thomas Plastino Martin 2010

Instead of getting drunk every night or coming up with another act to fool doctors into prescribing them drugs, they funnel their money and creative energies into “vast, echoless complex [es]” whose “stalactites have been precision-cut by CNC-milling machines, the walls shaped by computer-programmable routers.”

Prunings XL 2008

ROB MARCIANO, CNN METEOROLOGIST (voice over): Electronics engineer Kate Remley watches buildings implode, conducts tests in abandoned mines and works in this odd-looking echoless chamber.

CNN Transcript Oct 11, 2008 2008

Instead of getting drunk every night or coming up with another act to fool doctors into prescribing them drugs, they funnel their money and creative energies into “vast, echoless complexes” whose “stalactites have been precision-cut by CNC-milling machines, the walls shaped by computer-programmable routers.”

Archive 2008-03-01 2008

Footsteps cracked away down an unseen corridor above him, quickly swallowed in the echoless stone.

Spirit Gate 2006

Certain effects — an agreeable warmth, a delicate stillness, an echoless silence — gave our voices unaccustomed tone; at least, the listener fancied so.

Last Leaves from Dunk Island 2003

In the absence of vibratory media the noises of the reef are isolated. furtive, echoless — staccato accidentals and dull dissonances out of tune with the soothing theme of the sea.

My Tropic Isle 2003

His voice sounded flat and mute by the echoless expanse of plain.

Mission Of Honor Clancy, Tom 2002

The padded walls soaked up his laughter, echoless.

A Fire Upon the Deep Vinge, Vernor 1992

The continuing sounds were muffled, echoless -- external.

Blood of Amber Zelazny, Roger 1986