15-Letter Words
- 5,797 words
- All English dictionaries
- Scrabble points
Popular 15-Letter Words
The most familiar words on this list, with their Scrabble scores.
All 15-Letter Words 5,797 words
15-letter words at a glance
Our combined English word list has 5,797 fifteen-letter words. They average 22.9 points, the best is QUIZZIFICATIONS (47 points) and 56.6% end in S.
- Total words
- 5,797
- Average Scrabble score
- 22.9
- out of 47 max
- Everyday words
- 2%
- common in ordinary English
- Most common ending
- S
- 56.6% of words
First and last letters
- p starts 11.5% of words
- c starts 10% of words
- s starts 9% of words
- s ends 56.6% of words
- y ends 11.4% of words
- n ends 7.3% of words
Top vowel pairs
- io26.1%
- ie10.4%
- ia8%
Share of words where these two vowels sit side by side.
Rare words worth knowing
Valid in this dictionary but rarely seen in everyday English.
Highest-scoring fifteen-letter word
q 10u 1i 1z 10z 10i 1f 4i 1c 3a 1t 1i 1o 1n 1s 1
Q 10 + U 1 + I 1 + Z 10 + Z 10 + I 1 + F 4 + I 1 + C 3 + A 1 + T 1 + I 1 + O 1 + N 1 + S 1 = 47 points
- Double word
- 94 pts
- Triple word
- 141 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
quizzifications
No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.
- Scrabble US
- Scrabble UK
- Words With Friends
Runners-up
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Trending word lists
Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.
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How to use this 15-letter word list
Tips for playing 15-letter words
15-Letter Words by the numbers
15-Letter Words FAQ
How many fifteen-letter words are there?
There are 5,797 fifteen-letter words in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.
What is the highest-scoring fifteen-letter word?
QUIZZIFICATIONS is worth 47 points in Scrabble before any bonus squares. Other strong options are METHOXYBENZENES (41), NEBUCHADNEZZARS (41), OXYPHENBUTAZONE (41).
What are some common fifteen-letter words?
Everyday examples include STRAIGHTFORWARD, NOTWITHSTANDING, EXPERIMENTATION, CONFIDENTIALITY, EXTRAORDINARILY, PHOSPHORESCENCE, DISTINGUISHABLE, DISILLUSIONMENT. Sort the list by "Most common" to see the familiar words first.
Which rare fifteen-letter words score well?
Uncommon but valid choices include QUIZZIFICATIONS (47), METHOXYBENZENES (41), NEBUCHADNEZZARS (41), OXYPHENBUTAZONE (41). Few players know them, so they can catch an opponent off guard.