A whole nother thing Meaning in English
expression
Definition
This informal expression means something is completely different from what was mentioned before, often in an unexpected or stronger way.
Usage & Nuances
Very informal and conversational, mainly American English. Used to stress big differences between situations or things. Common mistake: do not use in formal writing. The phrasing is playful and sometimes considered grammatically incorrect, but well-understood.
Example Sentences
Reading a book is easy, but writing one is a whole nother thing.
basic
Cooking for family is fun, but catering for 100 people is a whole nother thing.
basic
Living alone is one thing. Living in a new country is a whole nother thing.
basic
I thought driving in my city was tough, but driving in New York? That's a whole nother thing.
natural
Sure, fixing a bike is simple, but building one from scratch is a whole nother thing.
natural
Having a pet fish is nice, but taking care of a dog is a whole nother thing.
natural