Hidden inside combo sit combo and coomb, five-letter plays tied at the top of this rack with 11 points in Scrabble apiece. In all, 13 valid words come out of this rack, grouped by length below and checked for Words With Friends as well as Scrabble.
combo and coomb tie for the highest Scrabble score from combo at 11 points. The top 10 of 13 words are shown here, with the full list organized by length below.
There are 2 five-letter words hiding in combo: one comes from rearranging its letters, and combo itself is already a playable word with no unscrambling required. No common everyday answer stands out among these five-letter results, so let the score decide: the highest-scoring words are combo and coomb, each worth 11 points in Scrabble.
There are 3 two-letter words that can be made by unscrambling the letters in combo. No common everyday answer stands out among these two-letter results, so let the score decide: the highest-scoring words are bo, mo, and om, each worth 4 points in Scrabble.
Swap a single tile in combo and you get a different five-letter rack with its own word list. None of these appear in the results above — they share 4 of the 5 letters, not all of them.
combo 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.
The 3-point gap between the two totals comes from the tile values themselves: Scrabble and Words With Friends price the same letters differently.
Dictionaries record one sense for combo. Scrabble and Words With Friends score tiles and not meanings, so every sense below is worth the same 11 points on a Scrabble board:
combo is one of two five-letter words the same letters produce. No arrangement of the same tiles scores higher in Scrabble, so playing combo unchanged also takes the maximum points these letters offer.
The highest-scoring plays from these letters are combo and coomb, worth 11 points in Scrabble, and nothing else built from combo 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 combo produce 13 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 2 five-letter words, 2 four-letter words, 6 three-letter words and 3 two-letter words.