There are 96 two letter words in our dictionary, ranging from common ones like AT, IN, and ON to less familiar entries like QI, XI, and ZA. Learning even a handful of the less obvious ones tends to open up far more of the board than memorizing longer words ever does.
Why two letter words matter more than their score suggests
On their own, most two letter words are worth almost nothing. Their real value shows up in parallel play, placing a new word directly next to an existing one so that it also forms a valid short word running the other direction. Strong players lean on two letter words constantly to squeeze extra points out of a board that looks tight.
The ones worth memorizing first
Start with the vowel-heavy ones that come up often: AA, AE, AI, AL, and AY show up more than you'd expect once you start looking for them. From there, the two letter words built around X, Z, Q and J, like XI, ZA, QI, and JO, are worth learning specifically because they let you play your highest value tiles into tight spaces.
Check any word instantly
Not sure if a short word you're considering is actually valid? Our Check Dictionary tool confirms it in a click, and also shows its tile value and how many other words share the same letters.
Frequently asked questions
How many two letter words are valid in Scrabble?
It depends on which official dictionary you're using. Our own list contains 96 two letter words, which is a close but not identical match to licensed tournament word lists.
Why do experienced Scrabble players memorize two letter words?
They're the key to parallel plays, placing a word next to an existing one so it forms a second valid word running the other direction. That trick alone can add significant points to an otherwise average turn.
Are two letter words worth much on their own?
Rarely. Their value comes from what they unlock elsewhere on the board, not from their own score.
Is QI a real word?
Yes, it refers to a concept of vital energy in Chinese philosophy and is a valid two letter word in our dictionary and most tournament word lists.
What's the fastest way to learn these?
Repetition in actual games tends to stick better than memorizing a flat list. Keep this page open during a few games and you'll pick up the common ones quickly.
Related reading
The Highest Scoring Scrabble Words, By The Numbers
We calculated tile values across our entire dictionary to find the genuinely highest scoring Scrabble words at seven and eight letters, not just the usual repeated examples.
ScrabbleWords With Q But No U: A Real List For Word Games
Every word in our dictionary containing Q without a following U. Essential knowledge for Scrabble and Words with Friends when U isn't available.
ScrabbleHigh Value J And Z Words For Scrabble And Words With Friends
A practical list of high scoring words built around J and Z, two of the highest value letters in tile based word games.