tall order

1. A goal that is hard to fulfill or achieve, as in Getting a thousand new subscribers is a tall order indeed. This expression uses tall in the sense of “impressively great” or “difficult.” [c. 1900]

Example Sentences

That, Mr Childs adds, will be a "very tall order".

From BBC

As it stands, that looks a tall order in what looks like the toughest Championship in many years.

From BBC

It will be a tall order to replace both players with players who are of a similar level, particularly for Palace where the recruitment budget isn't huge.

From BBC

"If I can make a great start again, anything can happen, but it will be a tall order," McIlroy told BBC Sport of his chances.

From BBC

Yes, it will be a tall order, legal experts say.

From Los Angeles Times

Related Words

• arduous 
• challenging 
• intimidating 
• onerous 
• powerful 
• tough 
• tremendous