Communicative competence is a linguistic term which refers to learner’s ability to apply and use grammatical rules, to form correct utterances, and know how to use these utterances appropriately in the use of language for communication. Linguistic competence, however, is the speaker’s underlying ability to produce grammatically correct expressions. What are their roles and effects on language learning? For communicative and interactive use of language, which one is more important and necessary? Which one is more difficult to acquire? Please share and justify your ideas and comments. You can apply to the articles related to the subject available on our blog.