Antonyms of adj monaural

1 sense of monaural

Sense 1
monaural (vs. binaural) -- (relating to or having or hearing with only one ear; "monaural deafness")

binaural (vs. monaural), biaural -- (relating to or having or hearing with two ears; "binaural hearing")
        => two-eared -- (having two ears)
        => stereophonic, stereo, two-channel -- (designating sound transmission from two sources through two channels)

Similarity of adj monaural

1 sense of monaural

Sense 1
monaural (vs. binaural) -- (relating to or having or hearing with only one ear; "monaural deafness")
       => one-eared -- (having a single ear)
       => mono, monophonic, single-channel -- (designating sound transmission or recording or reproduction over a single channel)