Definition of unlucky
- an unlucky year
- an unlucky number
- unlucky people
She was unlucky enough to get a flat tire on the way to her job interview.
Some people think that 13 is an unlucky number.
He thinks it's unlucky to have a black cat cross your path.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unlucky.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: having bad luck
: causing bad luck
: resulting from bad luck
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