Полный русско-английский словарь
1. нареч. by no means, not at all, in no way, nowise он никак не мог узнать ее адрес — in no way could he discover her address 2. вводн.; разг. (кажется) it seems, it would appear они ,никак, уже пришли — they are here already, it seems ad. in no way, он — не мог понять he simply couldn't comprehend