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15 Letter Words Starting With L

There are 166 valid 15 letter words that start with L, drawn from NWL2023, CSW24, and Words With Friends. Sorted below by score, with the single highest scorer called out.

Highest Scoring 15-Letter Words

US Scrabble (NWL)

labiovelarizing - 30 points

UK Scrabble (CSW)

labiovelarizing - 30 points

Words With Friends

labiovelarizing - 36 points

15 Letter Words (166)

View all words starting with L

Top 20 Highest-Scoring 15 Letter Words Starting With l

Point values shown for US Scrabble, UK Scrabble, and Words With Friends. The average across this full 166 word list is 74.5 combined points.

Rank Word US Scrabble UK Scrabble WWF Points Total
#1 labiopalatalize 28 28 33 89
#2 labiopharyngeal 26 26 30 82
#3 labiovelarising 21 21 27 69
🏆 #4 labiovelarizing 30 30 36 96
#5 laboriousnesses 17 17 21 55
#6 laboulbeniaceae 21 21 28 70
#7 labyrinthically 28 28 31 87
#8 labyrinthitises 23 23 24 70
#9 labyrinthodonta 24 24 26 74
#10 labyrinthodonts 24 24 26 74
#11 labyrinthulidae 24 24 27 75
#12 lackadaisically 27 27 31 85
#13 lackbrainedness 24 24 29 77
#14 lactiferousness 20 20 24 64
#15 lactodensimeter 20 20 24 64
#16 lactovegetarian 21 21 26 68
#17 laemodipodiform 26 26 30 82
#18 lamellibranchia 24 24 30 78
#19 lamellirostrate 17 17 21 55
#20 landsmanshaften 24 24 28 76

Where 15 Letter Words Fit on the Board

At 15 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 L will give you far more flexible options try 15 letter words starting with L for a more practical middle ground.

Frequently Asked Questions

What is the highest-scoring 15 letter word starting with l?

labiovelarizing — worth 96 combined points (US Scrabble: 30, UK Scrabble: 30, Words With Friends: 36).

How many 15 letter words start with l?

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

Are 15 letter words realistic to actually play?

Only occasionally — you'd need most of your rack plus letters already on the board to reach 15 tiles. They're worth knowing for the rare bingo-extension play, but for regular turns, shorter l words will come up far more often.