Is XU a valid Scrabble word?

Yes, XU is valid in both the TWL (North American) and SOWPODS (International) Scrabble dictionaries. It scores 9 points (X=8, U=1) and refers to a Vietnamese monetary unit equal to one-hundredth of a dong. XU is one of five valid 2-letter X words.

What is the difference between XU and XI in Scrabble?

Both XU and XI score 9 points and are valid 2-letter X words. The difference is playability: XI is easier to play because I tiles (9 in the bag) are more common than U tiles (4 in the bag). Use XI when I is available on the board, and XU when only U is accessible near premium squares.

What are all the 2-letter X words ranked by playability?

All five 2-letter X words score 9 points. Ranked by how often you can play them: (1) XI — I has 9 tiles in the bag, very common on boards. (2) AX — A has 9 tiles. (3) EX — E has 12 tiles but is used quickly. (4) OX — O has 8 tiles. (5) XU — U has only 4 tiles, making it the hardest to play.

Is XU a Scrabble Word? Yes! (Vietnamese Currency)

June 23, 2026 4 min read Word Finder

Yes, XU is a valid Scrabble word worth 9 points. XU is a Vietnamese monetary unit equal to one-hundredth of a dong. It is accepted in both TWL and SOWPODS dictionaries and completes the set of five 2-letter X words. While XU is the hardest of the five to play (U tiles are scarce), knowing it gives you one more option for dumping the X tile quickly.

✓ Valid

9 points · Vietnamese currency · One of 5 two-letter X words

XU is a monetary unit from Vietnam that gives Scrabble players a fifth option for deploying the X tile in just 2 letters. While U tiles are less common than I or A, XU often appears in spots where other X words cannot reach.

Points

Vietnamese

Currency Unit

1 of 5

2-Letter X Words

XU vs XI: When to Play Each

Both words score identically (9 points), so the choice comes down to board position and tile availability.

✓ Play XI When

An I tile is near a premium square. I appears 9 times in the bag and is almost always on the board. This is your default X play.

✓ Play XU When

A U tile is positioned near a better premium square than any available I. Also useful when I tiles are all blocked or already used in cross-words.

X Dumping Strategy

The X tile is worth 8 points in your hand but costs you 8 points at the end if unplayed. Here is the X dumping priority.

🧩 X Play Priority Order

Look for a longer X word (AXE, EXAM, TAXI, OXIDE) on premium squares — maximum points.

Play any 2-letter X word (XI, AX, EX, OX, XU) on a Triple Letter square — 25 points guaranteed.

Play any 2-letter X word on a Double Letter or Double Word square — 17-18 points.

Play any 2-letter X word without premium — 9 points is still better than holding X and risking the -8 penalty.

All 2-Letter X Words Ranked

All five score 9 points. Here they are ranked by how often you will realistically play them:

XIeasiest (I=9 tiles) AXeasy (A=9 tiles) EXmoderate (E=12 tiles) OXmoderate (O=8 tiles) XUhardest (U=4 tiles)

💡 Key Insight

Memorize all five 2-letter X words. In any game, you will always have at least one playable because between I, A, E, O, and U, the board will always have one of these vowels accessible. The X tile should never get stuck.

Premium Square Scoring

XU on premium squares delivers the same explosive returns as any 2-letter X word:

Base Score

X on DL

X on TL

XU on DW

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