STRENUOUS


Meaning of STRENUOUS in English

A ~ activity or action involves a lot of energy or effort.

Avoid ~ exercise in the evening...

Strenuous efforts had been made to improve conditions in the jail...

ADJ

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .