The meaning of UNLUCKY is marked by adversity or failure. How to use unlucky in a sentence.

UNLUCKY definition: 1. not lucky: 2. not lucky: 3. having or bringing bad luck: . Learn more.

Definition of unlucky adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

UNLUCKY definition: (of a person) not lucky; lacking good fortune; ill-fated. See examples of unlucky used in a sentence.

1. characterized by misfortune or failure: an unlucky person; an unlucky chance. 2. ill-omened; inauspicious: an unlucky date.

If someone is unlucky, they have bad luck. Owen was unlucky not to score on two occasions. Others were unlucky victims of falling debris.

(of a person) not lucky; lacking good fortune. causing or believed to cause bad luck: an unlucky number. ill-fated. ominous. un•luck′i•ness, n. hapless, unsuccessful, unfortunate, ill-omened. In …

There are six meanings listed in OED's entry for the adjective unlucky, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Aug 6, 2025 · At its core, "unlucky" is an adjective used to describe someone or something that has experienced bad luck or misfortune. The word has roots in Old English, combining "un-" …

Jan 3, 2026 · Definitions of unlucky adjective having or bringing misfortune “Friday the 13th is an unlucky date” synonyms: luckless unfortunate not favored by fortune; marked or accompanied …