run–of–the–mill

run–of–the–mill /ˌrʌnɚvðəˈmÉȘl/ adjective
run–of–the–mill
/ˌrʌnɚvðəˈmÉȘl/
adjective
Britannica Dictionary definition of RUN–OF–THE–MILL
often disapproving
: average or ordinary