linguistics Linguistics is the scientific study of language. The areas of linguistic analysis are syntax (rules governing the structure of sentences), semantics (meaning), Morphology (linguistics), morphology (structure of words), phonetics (speech sounds ...

, approbatives are words or grammatical forms that denote a positive affect; that is, they express the appreciation or approval of the speaker. Sometimes a term may begin as a

pejorative A pejorative word, phrase, slur, or derogatory term is a word or grammatical form expressing a negative or disrespectful connotation, a low opinion, or a lack of respect toward someone or something. It is also used to express criticism, hosti ...

word and eventually be adopted in an approbative sense. In

historical linguistics Historical linguistics, also known as diachronic linguistics, is the scientific study of how languages change over time. It seeks to understand the nature and causes of linguistic change and to trace the evolution of languages. Historical li ...

, this phenomenon is known as '' amelioration''. Examples from English include "

punk Punk or punks may refer to: Genres, subculture, and related aspects * Punk rock, a music genre originating in the 1970s associated with various subgenres * Punk subculture, a subculture associated with punk rock, or aspects of the subculture s ...

", " nerd", "badass", "sick", and "killer".

See also