Contronym

A contronym is a word with two opposite meanings. For example, the word cleave can mean "to cut apart" or "to bind together". This feature is also called enantiosemy,[1][2] enantionymy (enantio- means "opposite"), antilogy or autoantonymy. An enantiosemic term is by definition polysemic.

  1. ^ Zuckermann, Ghil'ad (2003). Language Contact and Lexical Enrichment in Israeli Hebrew. Palgrave Macmillan. pp. 11, 77., where "enantiosemy" is mentioned along with "auto-opposite",
  2. ^ Liberman, Anatoly (25 September 2013). "Etymology gleanings for September 2013". Oxford Etymologist. Oxford University Press. Retrieved 25 September 2013. The coexistence of two opposite meanings in a word is called enantiosemy, and the examples are rather numerous.