Skip to content
ZWordFinderZ

15-Letter Words With ISS

  • 48 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words With ISS

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

All 15-Letter Words With ISS 48 words

How often does ISS appear in fifteen-letter words?

Our combined English word list has 48 fifteen-letter words containing ISS. They average 21.1 points, the best is COMMISSARYSHIPS (29 points) and 52.1% end in S.

Total words
48
Average Scrabble score
21.1
out of 29 max
Everyday words
6%
common in ordinary English
Most common ending
S
52.1% of words

Most common last letters

  • s 52.1%
  • y 12.5%
  • d 6.3%

Top vowel pairs

  • io33.3%
  • ie8.3%
  • ai6.3%

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 containing ISS

c 3o 1m 3m 3i 1s 1s 1a 1r 1y 4s 1h 4i 1p 3s 1

C 3 + O 1 + M 3 + M 3 + I 1 + S 1 + S 1 + A 1 + R 1 + Y 4 + S 1 + H 4 + I 1 + P 3 + S 1 = 29 points

Double word
58 pts
Triple word
87 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

commissaryships

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

Explore related word lists

15-letter words containing…

Words containing ISS by length

Longer sequences containing ISS

Each link adds one letter and keeps only combinations that have words.

Change the last letter of ISS

Trending word lists

Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.

How to use this word list

Using ISS in the middle of a word

15-Letter Words With ISS by the numbers

15-Letter Words With ISS FAQ

How many fifteen-letter words containing ISS are there?

There are 48 fifteen-letter words containing ISS 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 containing ISS?

COMMISSARYSHIPS is worth 29 points in Scrabble before any bonus squares. Other strong options are FIDEICOMMISSARY (28), MISSIONIZATIONS (26), PERISSODACTYLIC (25).

What are some common fifteen-letter words containing ISS?

Everyday examples include DISSATISFACTION, RECONNAISSANCES, DISSIMILARITIES, DECOMMISSIONING. Sort the list by "Most common" to see the familiar words first.

Which rare fifteen-letter words containing ISS score well?

Uncommon but valid choices include COMMISSARYSHIPS (29), MISSIONIZATIONS (26), PERISSODACTYLIC (25), PERISSOSYLLABIC (24). Few players know them, so they can catch an opponent off guard.