- good fortune, good luck - an auspicious state resulting from favorable outcomes
--1 is a kind of fortune, destiny, fate, luck, lot, circumstances, portion
Antonyms: misfortune, bad luck, tough luck, ill luck
--1 has particulars: prosperity, successfulness; blessing, boon - good luck, fluke, good fortune - a stroke of luck
--2 is a kind of luck, fortune
--2 has particulars: serendipity