fiz needs no unscrambling at all — the three-letter word is already the strongest play its own letters allow, banking 15 points in Scrabble as it stands. In all, 2 valid words come out of this rack, grouped by length below and checked for Words With Friends as well as Scrabble.
fiz is the highest-scoring word from fiz, worth 15 points in Scrabble. The top 2 of 2 words are shown here, with the full list organized by length below.
Only one three-letter word uses the letters in fiz — and it is fiz itself. No unscrambling is needed: the word is already playable as written, worth 15 points in Scrabble.
Unscrambling fiz produces exactly one two-letter word: if. It is an everyday word and an easy play, worth 5 points in Scrabble.
Swap a single tile in fiz and you get a different three-letter rack with its own word list. None of these appear in the results above — they share 2 of the 3 letters, not all of them.
fiz is in the NWL, the official Scrabble word list for North America, and in the Words With Friends dictionary, so it's playable exactly as it stands and needs no unscrambling.
Both totals match, because every tile in fiz carries the same value on a Scrabble board and on a Words With Friends board.
fiz is the only three-letter word the same letters produce. No arrangement of the same tiles scores higher in Scrabble, so playing fiz unchanged also takes the maximum points these letters offer.
The highest-scoring play from these letters is fiz, worth 15 points in Scrabble, and no other word from fiz earns more points in Scrabble. Words With Friends prices the same letters differently, so the top of the list changes on a Words With Friends board. Both scores count tile values only and exclude premium squares.
The letters in fiz produce 2 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 1 three-letter word and 1 two-letter word.