IELTS word
crucial
English definition
extremely important for success or safety
Common phrases / collocations
- crucial role
- crucial decision
- crucial evidence
Example sentences
- 1.
The safety clip was crucial on the steep climb.
- 2.
Clean water is crucial for public health.
- 3.
The final interview played a crucial role.
Visual learning
See the meaning

essential step→keeps the climber safe