noiseless

comparative more noiseless · superlative most noiseless

1. Producing no noise; without noise.

   The movements of the cat were noiseless as it approached the mousehole.

   1 more example

   For by the hearth the children sit ⁠Cold in that atmosphere of Death, ⁠And scarce endure to draw the breath, Or like to noiseless phantoms flit: But open converse is there none, […]

   1850, [Alfred, Lord Tennyson], “Canto XX”, in In Memoriam, London: Edward Moxon, […], →OCLC, page 33

   Synonyms: noise-free

2. Containing no noise.

   The core idea of the Nostega paradign is basically camouflaging messages by embedding them in a form of noiseless data by employing either altered authenticated data or legitimate untraceable data, as shown in Section 1.3.

   2016, Abdelrahman Desoky, Noiseless Steganography, page 4