前設語用學上指使用語句時某先決條件一定要為真,該語句的使用才算有意義。

如「他懊悔買了車子」一句的前設是「他買了車子」。

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.