adjective
- absolutely necessary; essential and cannot be done without
Examples
- Water is indispensable for human survival.
- She became an indispensable member of the team.
- A good dictionary is indispensable for language learners.
- The manager considered him indispensable to the project's success.
- Fresh ingredients are indispensable for making great pizza.
- Her expertise proved indispensable during the crisis.