Definition of adieu
- a heartfelt adieu
- bid his teammates adieu
- Adieu, my friends!
we bid our adieus and were off
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'adieu.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use: 15th centurySee Words from the same year
: an expression of good wishes when someone leaves
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