D defs.my
Entry 1 sense Webster, 1913

Unacceptable

/ŭnˌ-ăk-sĕp'-təb-əl/ · Un·ac·cept·a·ble · IPA /ˌʌn.ækˈsɛp.tə.bl̩/
01 a. Not acceptable; not pleasing; not welcome; unpleasant; disagreeable; displeasing; offensive.
  1. 1.
    Not acceptable; not pleasing; not welcome; unpleasant; disagreeable; displeasing; offensive.