See illuminate in Webster's New World Roget's A-Z Thesaurus II
verb
To provide, cover, or fill with light:
illume, illumine, light1, lighten1. See lightTo make clear or clearer:
clarify, clear (up), elucidate, illustrate. Idiom: shed (or throw) light on (or upon). See clearTo enable (one) to understand, especially in a spiritual sense:
edify, enlighten, illume, illumine. See teach
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