IN THE MIDDLE OF, in the course of, in the midst of, in the throes of, busy with, occupied in/with, taken up with/by, involved in.
2192; headword
IN THE MIDDLE OF, in the course of, in the midst of, in the throes of, busy with, occupied in/with, taken up with/by, involved in.
2192; headword
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012