Adjectives

(s)aureate, gilded, gilt, gold, goldenhaving the deep slightly brownish color of gold“long aureate (or golden) hair”, “a gold carpet”
(s)golden, halcyon, prosperousmarked by peace and prosperity“a golden era”, “the halcyon days of the clipper trade”
(s)gold, golden, gildedmade from or covered with gold“gold coins”, “the gold dome of the Capitol”, “the golden calf”, “gilded icons”
(s)fortunate, goldensupremely favored“golden lads and girls all must / like chimney sweepers come to dust” (Shakespeare), “fortunate son”
(s)goldensuggestive of gold“a golden voice”
(s)golden, favorable, favourable, lucky, prosperouspresaging or likely to bring good luck or a good outcome“a favorable time to ask for a raise”, “lucky stars”, “a prosperous moment to make a decision”