fortune

(noun) an unknown and unpredictable phenomenon that causes an event to result one way rather than another. Synonyms: luck, chance, hazard. Examples: "Bad luck caused his downfall." "We ran into each other by pure chance."

(noun) a large amount of wealth or prosperity.

(noun) an unknown and unpredictable phenomenon that leads to a favorable outcome. Synonyms: luck. Examples: "It was my good luck to be there." "They say luck is a lady." "It was as if fortune guided his hand."

(noun) your overall circumstances or condition in life (including everything that happens to you). Synonyms: destiny, fate, luck, lot, circumstances, portion. Examples: "Whatever my fortune may be." "Deserved a better fate." "Has a happy lot." "The luck of the irish." "A victim of circumstances." "Success that was her portion."