Occurring by chance or without intention

Not expected or regarded as likely to happen

अप्रत्याशित

English Usage: They faced several unexpected challenges during the project.

Hindi Usage: उन्हें परियोजना के दौरान कई अप्रत्याशित चुनौतियों का सामना करना पड़ा।

Not intended or planned

आकस्मिक

English Usage: The incidental findings of the study were noteworthy.

Hindi Usage: अध्ययन के आकस्मिक निष्कर्ष महत्वपूर्ण थे।

An event that occurs by chance

An unfortunate accident

संयोगिक घटना

English Usage: The chance event led to a major breakthrough in the research.

Hindi Usage: संयोगिक घटना ने अनुसंधान में एक महत्वपूर्ण प्रगति की।

A stroke of luck or chance

संयोग

English Usage: Winning the lottery was a complete fluke for him.

Hindi Usage: लॉटरी जीतना उसके लिए पूरी तरह से संयोग था।