Definition of open up
- The discovery opens up the possibility of new cures.
- The hostess will let us know when a table opens up.
- The road opens up ahead.
- tried to get the patient to open up
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'open up.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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Winter Words Quiz