furiously, violently
Ветер неистово трепал деревья за окном
The wind violently lashed the trees outside the window.
Она неистово билась за победу в финале
She fought fiercely for victory in the final.
Он неистово защищал свою точку зрения на собрании
He passionately defended his point of view at the meeting.
WiktionaryPONSbab.laReverso
