back to the drawing board
time to start planning again after a failure
In more detail
(idiom) to start over again from the beginning, usually because a plan or attempt has failed
Examples
- After the prototype didn't work, we had to go back to the drawing board and try a completely different design.
How to use back to the drawing board
This idiom is used when a previous attempt, plan, or project has failed and must be completely reconsidered or redone from the beginning. It conveys a sense of setback but also pragmatism and willingness to try a different approach. It is commonly used in business, creative, academic, and problem-solving contexts.
Common phrases
- go back to the drawing board
- back to the drawing board
- sent back to the drawing board
- it's back to the drawing board
Synonyms
start from scratch · begin again · go back to square one · start over
A common mistake
Learners sometimes say 'back on the drawing board' instead of 'back to the drawing board'; the preposition 'to' is essential.
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