A tough customer Meaning in English
expression
Definition
A person who is difficult to deal with, often because they are strict, demanding, or uncooperative. This can refer to a customer in a store, or more generally to anyone who is strong-willed or hard to manage.
Usage & Nuances
Informal and slightly idiomatic; often used about challenging customers in business or anyone who stands their ground in tough situations. Not always negative—can suggest resilience. You can say someone is 'a real tough customer' to emphasize the trait.
Example Sentences
He's a tough customer when it comes to negotiations.
basic
My teacher is a tough customer when she grades our exams.
basic
Don't try to trick her—she's a tough customer.
basic
Watch out for Mark in court. He's a tough customer, so don't underestimate him.
natural
Even when things get tough, Sarah proves she's a tough customer who never gives up.
natural
I wouldn’t mess with Jenna—she’s a tough customer if you push her too far.
natural