1. (superl.) Favored by luck; fortunate; meeting with good success or good fortune; -- said of persons; as, a lucky adventurer.

2. (superl.) Producing, or resulting in, good by chance, or unexpectedly; favorable; auspicious; fortunate; as, a lucky mistake; a lucky cast; a lucky hour.

advantageous appropriate auspicious befitting beneficial benign benignant blessed blessed with luck bright charmed convenient expedient fair favorable favored favoring felicitous fit fitting fortuitous fortunate full of promise golden good happy in luck meet of good omen of happy portent of promise opportune profitable promising propitious prosperous providential ripe seasonable sortable suitable timely well well-timed