To save this word, you'll need to log in.
Definition of all go
British, informal
: full of activity : very busy
In this office it's all go all day without a break.
Comments on all go
What made you want to look up all go? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Dog Words Quiz
- Which of the following animals has a dog in its etymology?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Share all go