15 Letter Words That End in SS

There are 359+ 15 letter words ending in SS in our English dictionary. Every 15-letter SS-ending word below is valid in the Scrabble (TWL and SOWPODS), Wordle, and Words With Friends dictionaries, sortable and ready for your next puzzle. You can also browse all words ending in SS.

Popular 15-Letter Words Ending in SS

acrimoniousness 19
clandestineness 18
coessentialness 17
conceivableness 24
conspicuousness 21
inofficiousness 23
inscrutableness 19
inseparableness 19
misbecomingness 24
perfunctoriness 22
permissibleness 21
perspicuousness 21

All 15-Letter Words Ending in SS (245 words)

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How Common is SS as an Ending 15 Letter word?

There are 359 15-letter words ending in SS in English. The average Scrabble score here is 21.

Total Words
359
Avg Scrabble Score
21.0
Top Vowel Pairs
OU
IO

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15 Letter Words ending in SS are often very useful for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. Word Finder by WordTips gives you a list of words ordered by their word game points of your choice. You might also be interested in 15 Letter Words with SS.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 15 Letter Words page when playing Dordle, WordGuessr or any other Wordle-like games. They help you guess the answer faster by allowing you to input the good letters you already know and exclude the words containing your bad letter combinations.

Highest-Scoring 15-Letter SS-Words in Scrabble

uncivilizedness 30
conjunctiveness 29
thickheadedness 29
acquisitiveness 29
unequivocalness 29
blockheadedness 28

What is the highest scoring word in Scrabble that ends with SS?

30 Points

The highest scoring word in Scrabble that ends with SS is uncivilizedness with a total of 30 points.

U 1
N 1
C 3
I 1
V 4
I 1
L 1
I 1
Z 10
E 1
D 2
N 1
E 1
S 1
S 1

FAQ 15 Letter Words That End in SS

  • How many 15 letter words ending with SS are in the English dictionary?

    There are 359 15-letter words in the English dictionary that end with SS. The average Scrabble score across them is 21.

  • Are there any rare 15 letter words ending in SS worth more in Scrabble?

    Yes. Uncommon 15-letter words like "quartermistress", "unqualifiedness", "conquerableness", "picturesqueness" end with SS and can score big thanks to their unusual letters. "unqualifiedness" is worth 28 points in Scrabble before any bonus tiles.

  • What are the most common 15 letter words ending in SS?

    Everyday 15-letter words ending in SS include "acrimoniousness", "clandestineness", "coessentialness", "conceivableness", "conspicuousness".

Next to Words End In SS

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