mischance

/mɪsˈtʃæns/
noun
  1. An unlucky event or accident; bad luck.
    • The explorer's journey was full of mischance, including a broken compass and a storm.
    • By some mischance, I missed the bus and was late for work.
    • A series of mischances ruined their picnic, from rain to a forgotten basket.
Antonyms