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