Aper and Sound
Opposite meaning words
Aper
Aper noun - A person who adopts the appearance or behavior of another especially in an obvious way.
Sound
Sound adjective - According to the rules of logic.
Cite this Source
Sound and Aper. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/aper/sound
Aper & Sound. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/aper/sound>.
Sound or Aper. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/aper/sound.
Google Ngram Viewer shows how "aper" and "sound" have occurred on timeline