Words With X

The X tile is worth 8 points — here's how to turn it into a big score.

Why X Is One of the Most Valuable Tiles

The X is one of only two letters in Scrabble worth a full 8 points (the other is J). That single tile is heavier than most three-tile words, so a smart placement can swing a whole game. Unlike the Q, which usually drags a U along with it, the X is wonderfully flexible: it pairs with every vowel and even stands alone in tiny two-letter words.

The real magic of the X is that it can score in two directions at once. When you slot it between an existing row and column so that it forms a valid word both across and down, you collect points for both words — and if the X lands on a premium square, that bonus applies to each word it touches. That is why experienced players hoard short X words and wait for the right square rather than dumping the tile early.

It pairs especially well with a double-letter or triple-letter square. Landing the X on a triple-letter spot turns an 8-point tile into 24 points before any word multipliers — and if that same X completes a word in both directions, the bonus counts twice.

The 2-Letter X Words You Must Know

These five short words are the backbone of every great X play. Because they are so small, you can almost always tuck one into the grid next to letters that are already on the board:

AXEXOXXIXU

AX, EX, and OX are everyday words most players know. The two that surprise people — and win games — are XI and XU:

Memorizing XI and XU is one of the highest-value things you can do for your Scrabble game, because they open up X plays in spots where no one else sees them.

3-Letter X Words

Three-letter X words give you a little more reach across the board while keeping the play compact. These are all valid in standard tournament word lists:

BOXCOXDEXFAXFIXFOXGOXHEXKEXLAXLEXLOXLUXMAXMIXNIXOXYPAXPIXPOXRAXSAXSEXSIXTAXTUXVEXWAXXISZAX

Notice that the X here sits at the start, middle, or end — handy for hooking onto letters already on the board. OXY and XIS (the plural of XI) are easy to forget but legal.

High-Value 4 & 5-Letter X Words

When you have room to stretch, these longer words spread the 8-point tile across more squares and set up better board position:

AXELAXLECOAXEAUXFLAXFLEXHOAXIBEXONYXOXENPIXYTAXIAXIOMEPOXYEXALTEXILEEXISTNIXEDPROXYTAXISTOXINWAXEN

ONYX, EPOXY, and PROXY are crowd favorites because they cram several mid-value letters around the X. EAUX (the French-derived plural of EAU) is a sneaky way to unload an X alongside two vowels.

Tricky-But-Valid X Words

These are the words that win challenges. Each is legal in standard word lists, and knowing the meaning helps you remember them:

WordMeaning
XIA letter of the Greek alphabet
XUA monetary unit of Vietnam
GOXGaseous oxygen
KEXA hollow, dry plant stem
RAXTo stretch oneself
ZAXA tool for cutting and trimming roof slates
CALXThe crumbly residue left after a mineral or metal is heated
IBEXA wild mountain goat with large curved horns
EAUXThe plural of EAU (water)

Worth a quick note: validity can vary slightly between dictionaries, so always confirm an unusual word against your game's official word list before you stake a challenge on it.

Strategy: Score in Two Directions

The single best X technique is to place the tile on a double-letter or triple-letter square so that it completes a word across and a 2-letter X word down at the same time. You get paid for both words, and the premium-square bonus applies to each.

A worked example

Imagine the letter A already sits on the board, and just above it is an open triple-letter square. You play your X on that triple-letter square so that, reading downward, it forms AX. At the same time, the X is the first letter of a longer word you build across — say EXIST.

That one tile just paid you twice. The same trick works with XU built off a stray U, or OX, EX, and XI off the matching vowel. Always scan the board for a vowel or U sitting one square away from a premium spot before you commit the X anywhere else.

Holding the X and can't see the play? Drop your letters into the word unscrambler and it will list every valid X word you can make from your rack.

🎲 Try the Free Word Unscrambler →