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English Lexicon

Illuminate

/ɪˈluː.mɪ.neɪt/
verbCEFR B2 (Upper)Top #4500 frequency
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Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To provide or brighten with light; to make something visible or illuminate.

    "The streetlights illuminate the path for evening walkers."
  2. 2

    To make something clear or easier to understand; to enlighten.

    "The teacher's explanation helped to illuminate the complex topic for the students."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Latin 'illuminatus', past participle of 'illuminare', meaning 'to light up', from 'in-' (into, upon) + 'lumen' (light). Entering the English language during the late 14th century, it initially meant to light up physically before expanding metaphorically to denote intellectual or spiritual clarification.

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