Meaning of relex | Babel Free

Definitions

1. A conlang created by substituting new vocabulary into the grammar of an existing language.
2. A programming language that differs from another only by the names of keywords, functions, etc.
   broadly

Examples

“Lojban started as a relex of Loglan, but the languages' grammars have since diverged.”

“Most of the artlangs I've seen certainly are not relexes, or anything close.”

CEFR level