Unscrambling the letters in LIGHT makes 12 valid words. Here is the full breakdown — longest words, top Scrabble scores, and every word grouped by length (highest-scoring first).
12total words
LIGHTlongest (5 letters)
LIGHTtop score (9 pts)
1 / 4vowels / consonants
Word lengths: 5-letter (1), 4-letter (2), 3-letter (5), 2-letter (4).