Luck(n.) That which happens to a person; an event, good or ill, affecting one's interests or happiness, and which is deemed casual; a course or series of such events regarded as occurring by chance; chance; hap; fate; fortune; often, one's habitual or characteristic fortune; as, good, bad, ill, or hard luck. Luck is often used for good luck; as, luck is better than skill.
Thesaurus Entries
April showers, Chance, Dame Fortune, Fortuna, Fortune, Friday, Friday the thirteenth, Lady Luck, Luck, Proteus, appointed lot, astral influences, astrology, blind Chance, book of fate, chameleon, cloud shapes, constellation, crap table, cup, destination, destiny, dies funestis, doom, end, fatality, fate, fickle Chance, foredoom, fortune, future, gambling table, gambling wheel, ides of March, inevitability, kaleidoscope, kismet, lot, mercury, moira, moon, one-armed bandit, planets, portion, quicksilver, raffle wheel, rolling stone, roulette wheel, shifting sands, slot machine, stars, the weather, unlucky day, water, weather vane, weathercock, weird, whirligig, will of Heaven