👉 Uncompatibility is a term used in linguistics and communication to describe two or more languages that do not have a common underlying structure or grammar. It refers to an inconsistency between one language's grammatical rules and another, which can result in complex sentence structures, idiomatic expressions, or even word meanings that are different from those of the other language. In essence, uncompatibility occurs when two or more languages cannot understand each other due to differences in their structure, grammar, vocabulary, meaning,