Definition of commence
- commence proceedings
The festivities will commence with a parade.
Their contract commences in January.
The court commenced criminal proceedings.
The country has commenced preparations for war.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'commence.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use: 14th centurySee Words from the same year
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