noun
intermediate-advanced learner; upper-intermediate student
Refers to someone whose skill level is between intermediate and advanced, often used in language learning or skill-based contexts.
このクラスは中上級者向けです。
This class is for intermediate-advanced learners.
中上級者になると、ニュースがだいたい理解できる。
Once you become an upper-intermediate learner, you can mostly understand the news.
Compound of 中 (intermediate), 上級 (advanced level), and 者 (person).