You can make 158 valid words from the letters in LEARNED using the Scrabble US/CAN dictionary.
How many points is LEARNED worth in Scrabble?
LEARNED is worth 8 points in Scrabble (US/CAN) and 10 points in Words With Friends.
How do I use the Word Unscrambler tool?
Enter any letters into the input box and press Search. The tool will return every valid English word that can be made from those letters using the dictionary you select.