9 Letter Words Starting With X

There are 85 valid 9 letter words that start with X, drawn from NWL2023, CSW24, and Words With Friends. Sorted below by score, with the single highest scorer called out.

Highest Scoring 9-Letter Words

US Scrabble (NWL)

xanthoxyl - 29 points

UK Scrabble (CSW)

xanthoxyl - 29 points

Words With Friends

xanthoxyl - 29 points

Top 20 Highest-Scoring 9 Letter Words Starting With x

Point values shown for US Scrabble, UK Scrabble, and Words With Friends. The average across this full 85 word list is 62.8 combined points.

Rank Word US Scrabble UK Scrabble WWF Points Total
#1 xanthamic 23 23 25 71
#2 xanthamid 22 22 23 67
#3 xanthates 19 19 19 57
#4 xantheins 19 19 20 58
#5 xanthenes 19 19 20 58
#6 xanthines 19 19 20 58
#7 xanthione 19 19 20 58
#8 xanthippe 23 23 25 71
#9 xanthisma 21 21 22 64
#10 xanthisms 21 21 22 64
#11 xanthogen 20 20 22 62
#12 xanthomas 21 21 22 64
#13 xanthones 19 19 20 58
#14 xanthopia 21 21 22 64
#15 xanthosis 19 19 19 57
#16 xanthotic 21 21 22 64
#17 xanthoura 19 19 20 58
🏆 #18 xanthoxyl 29 29 29 87
#19 xanthuria 19 19 20 58
#20 xenagogue 18 18 22 58

Where 9 Letter Words Fit on the Board

At 9 letters, a word almost always uses your entire rack plus tiles already on the board these are realistically bingo-adjacent plays rather than everyday moves, which is why the list leans heavily on compound and suffixed forms (-nesses, -ation, -izing). If you're looking for words you can play more often, shorter lengths starting with X will give you far more flexible options try 9 letter words starting with X for a more practical middle ground.

Frequently Asked Questions

What is the highest-scoring 9 letter word starting with x?

xanthoxyl — worth 87 combined points (US Scrabble: 29, UK Scrabble: 29, Words With Friends: 29).

How many 9 letter words start with x?

85 valid words, combining entries from NWL2023, CSW24, and the Words With Friends dictionary.

Are 9 letter words realistic to actually play?

Only occasionally — you'd need most of your rack plus letters already on the board to reach 9 tiles. They're worth knowing for the rare bingo-extension play, but for regular turns, shorter x words will come up far more often.