All yeshivish are chareidi (unless one argues the fanatical religious zionist yeshiva students are also yeshivish, which is not how the term is used in Yiddish and English).
Not all chareidim are yeshivish (there are hasidim and sefardim, who are not yeshivish but are charedi).
The broad term is : chareidi
The narrower term is; yeshivish