Idiom
in a nutshell
Meanings
In a very brief way; giving only the main points.
Definition
“In a nutshell” means in a very brief and clear summary.
Use “in a nutshell” when you want to give the main idea quickly without many details. It often introduces a short summary after a longer explanation or discussion. It can also be used to ask someone to summarize something simply and clearly.
Examples
- In a nutshell, the project is over budget and behind schedule.
- Can you explain the new policy in a nutshell?
- In a nutshell, we’re expanding to three new cities next year.
- The interview went well; in a nutshell, they want someone who can lead a team.
- In a nutshell, the app helps you track spending automatically.
Common mistake
Learners sometimes use it as an adjective (e.g., “a nutshell explanation”) instead of using it to introduce or give a brief summary.
More at B2 level
- Bob's your uncle Used to say that something will be easy or will happen exactly as expected after a simple step.
- touch base To touch base means to briefly contact someone to share updates, confirm plans, or check progress.
- ballpark figure A ballpark figure is an approximate number or estimate, not an exact one.
- take the mickey To take the mickey means to mock someone or tease them in an unkind or cheeky way.
- cheap as chips Very cheap; costing very little money.
More idiom (adverbial phrase)s
- come hell or high water Used to emphasize that you will do something no matter what difficulties happen.
- by the book If you do something by the book, you follow the official rules exactly.
- out of left field Used to describe something surprising or unexpected, especially because it seems unrelated to what …
- once in a blue moon Very rarely; almost never.
- down the line At a later time in the future, often after some delay or further development.