Sentence examples for be a killer from inspiring English sources

"He's going to be a killer.

"Financially, it would be a killer.

"You have to be a killer.

Falling short of expectations can be a killer.

For home users this could be a killer feature.

Competitive pressure with coworkers can also be a killer.

But to win trophies you have to be a killer.

This could be a killer blow for the big Belgian.

But a testosterone crash can be a killer too.

In the long run, peace can be a killer, too.

A. I think "but" can be a killer word.