никем

by no one, by nobody, no one, nobody

nʲ ɪ kʲ e m → никто
ник no one + ем instrumental singular
pronoun · singular masculine, instrumental Rare #35,692
by no one, by nobody Instrumental form of никто; used with не to express that no one does something or that something is done by no one.
RU: Эта комната никем не занята.
EN: This room is not occupied by anyone.
no one, nobody Used after verbs that take the instrumental case.
RU: Я никем не стала.
EN: I didn’t become anyone.
Forms of никто

Дом никем не занят.

The house is not occupied by anyone.

Я ещё никем так сильно не гордилась.

I've never been so proud of anyone.

— Удачи, веселья, не сдохни (2026)

Никем.

Nobody.

— Оппенгеймер (2023)

Трудно быть никем.

It's hard to be nobody.

Может быть, он никем не пользуется.

Maybe he isn't using anyone.

— Счастливый Лазарь (2018)

Никем!

By no one!

— Ice (2018)

Sounds similar to