RICH'LY, adverb 1. With riches; with opulence; with abundance of goods or estate; with ample funds; as a hospital richly endowed. In Belmont is a lady richly left. 2. Gaily; splendidly; magnificently; as richly dressed; richly ornamented. 3. Plenteously; abundantly; amply as, to be richly paid for services. The reading of ancient authors will richly reward us for the perusal. 4. Truly; really; abundantly; fully; as a chastisement richly deserved.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI