The Vocalibrate dictionary

serendipity

/ˌsɛrənˈdɪpəti/noun

the luck of finding something good by chance

By pure serendipity, I met my future business partner while waiting for a delayed train.

Near in meaning: luckchancefortunehappy accident
In the family: serendipitousserendipitously

More words worth knowing

paramoura lover, especially the secret lover of a married person sciona young member of a rich or powerful family gestalta whole that is more than the sum of its parts sycophanta person who flatters powerful people to gain favor harbingera sign that something is coming animusstrong dislike or hostility