は全然ない

there is no … at all

→ は
phrase Rare #42,010
there is no … at all は marks the topic, and 全然ない emphasizes that something is completely absent or that something is not true at all.
JA: 時間は全然ない。
EN: I have no time at all.

案は全然ない。

I don't have any ideas at all.

彼の言うことには本当のことは全然ない。

There’s not a shred of truth in what he says.

今のところ別にやめる気は全然ない。

For now, I have no intention of quitting at all.

ミルクが少しほしいけど、冷蔵庫には全然ない。

I want a little milk, but there isn't any in the refrigerator.