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15-Letter Words Ending in S

  • 3,279 words
  • All English dictionaries
  • Scrabble points
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Popular 15-Letter Words Ending in S

The most familiar words on this list, with their Scrabble scores.

All 15-Letter Words Ending in S 3,279 words

How common is S at the end of fifteen-letter words?

Our combined English word list has 3,279 fifteen-letter words ending in S. They average 22 points, the best is QUIZZIFICATIONS (47 points) and P is the most common first letter (10.8%).

Total words
3,279
Average Scrabble score
22
out of 47 max
Everyday words
1%
common in ordinary English
Most common first letter
P
10.8% of words

Most common first letters

  • p 10.8%
  • c 9.6%
  • s 9.4%

Top vowel pairs

  • io25.1%
  • ie17.4%
  • ou9.4%

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 ending in S

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

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Words ending in S by length

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Why endings like S matter

15-Letter Words Ending in S by the numbers

15-Letter Words Ending in S FAQ

How many fifteen-letter words ending in S are there?

There are 3,279 fifteen-letter words ending in S 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 ending in S?

QUIZZIFICATIONS is worth 47 points in Scrabble before any bonus squares. Other strong options are METHOXYBENZENES (41), NEBUCHADNEZZARS (41), ZYGOPHYLLACEOUS (38).

What are some common fifteen-letter words ending in S?

Everyday examples include CONGRATULATIONS, REPRESENTATIVES, INTERPRETATIONS, CHARACTERISTICS, REPRESENTATIONS, NEARSIGHTEDNESS, INCONSISTENCIES, DISADVANTAGEOUS. Sort the list by "Most common" to see the familiar words first.

Which rare fifteen-letter words ending in S score well?

Uncommon but valid choices include QUIZZIFICATIONS (47), METHOXYBENZENES (41), NEBUCHADNEZZARS (41), BENZODIAZEPINES (38). Few players know them, so they can catch an opponent off guard.