Don't hold breath.
/dəʊnt həʊld brɛθ/
Don't hold breath.
/dəʊnt həʊld brɛθ/
Don’t hold your breath," often said to someone in anticipation of an event that is very unlikely to happen. Imagine waiting for a snowstorm in the desert—you’d be waiting indefinitely. This idiom humorously advises you not to waste time hoping for something improbable.
Don’t hold your breath waiting for him to change his mind.
It’s unlikely that he will change his opinion, so don’t expect it to happen soon.
You should not hold your breath for that promotion; it might never happen.
Considering the likelihood of not receiving the promotion, it’s better not to expect it to happen.
It’s better not to hold your breath for a reply from that company; they are notorious for not responding.
Given the company's reputation for poor communication, it’s best not to anticipate a timely response.