abba and baba tie for the highest Scrabble score from abba at 8 points. The top 7 of 7 words are shown here, with the full list organized by length below.
There are 2 four-letter words hiding in abba: one comes from rearranging its letters, and abba itself is already a playable word with no unscrambling required. No common everyday answer stands out among these four-letter results, so let the score decide: the highest-scoring words are abba and baba, each worth 8 points in Scrabble.
Below, the list runs in alphabetical order, with each score based on the playable tile set — premium squares not included.
Unscrambling abba turns up 2 three-letter words. No common everyday answer stands out among these three-letter results, so let the score decide: the highest-scoring words are aba and baa, each worth 5 points in Scrabble.
The words below are listed alphabetically. Scores count playable tiles only and leave out premium-square bonuses.
There are 3 two-letter words that can be made by unscrambling the letters in abba. No common everyday answer stands out among these two-letter results, so let the score decide: the highest-scoring words are ab and ba, each worth 4 points in Scrabble.
The full list follows, sorted A to Z; every score reflects tile constraints and skips board bonuses.
Swap a single tile in abba and you get a different four-letter rack with its own word list. None of these appear in the results above — they share 3 of the 4 letters, not all of them.
abba 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 2-point gap between the two totals comes from the tile values themselves: Scrabble and Words With Friends price the same letters differently.
abba is one of two four-letter words the same letters produce. No arrangement of the same tiles scores higher in Scrabble, so playing abba unchanged also takes the maximum points these letters offer.
The highest-scoring plays from these letters are abba and baba, worth 8 points in Scrabble, and nothing else built from abba 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 abba produce 7 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 2 four-letter words, 2 three-letter words and 3 two-letter words.