To make rich, wealthy, or opulent; supply with abundant property: as, agriculture, commerce, and manufactures enrich a nation.To fertilize; make fertile; supply with nutriment for plants.To supply with an abundance of anything desirable; fill or store: as, to enrich the mind with knowledge, science, or useful observations.To supply with anything splendid or ornamental; adorn: as, to enrich a painting with elegant drapery; to enrich a poem or an oration with striking metaphors or images; to enrich a capital with sculpture.Synonyms To endow.To decorate, ornament, embellish.