Antonyms of adj two-eared

1 sense of two-eared

Sense 1
two-eared -- (having two ears)

INDIRECT (VIA binaural) -> monaural -- (relating to or having or hearing with only one ear; "monaural deafness")

Similarity of adj two-eared

1 sense of two-eared

Sense 1
two-eared -- (having two ears)
       => binaural (vs. monaural), biaural -- (relating to or having or hearing with two ears; "binaural hearing")