LIGHTENER Scrabble 13 Words With Friends 15 Definition LIGHTENER is the comparative of LIGHTEN. verb LIGHTEN: make more cheerful. Examples “She claims that incense is a natural mood lightener.” Anagrams of LIGHTENER lengthier See all 228 words you can make from LIGHTENER → 9-letter words Words starting with L Words ending with R ← Unscramble different letters