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15-Letter Words With I

  • 5,101 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words With I

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

All 15-Letter Words With I 5,101 words

How often does I appear in fifteen-letter words?

Our combined English word list has 5,101 fifteen-letter words containing I. They average 22.9 points, the best is QUIZZIFICATIONS (47 points) and 54.4% end in S.

Total words
5,101
Average Scrabble score
22.9
out of 47 max
Everyday words
2%
common in ordinary English
Most common ending
S
54.4% of words

Most common last letters

  • s 54.4%
  • y 11.8%
  • n 8.1%

Top vowel pairs

  • io29.7%
  • ie11.8%
  • ia9.1%

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 I

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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Words containing I by length

Longer sequences containing I

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

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 I in the middle of a word

15-Letter Words With I by the numbers

15-Letter Words With I FAQ

How many fifteen-letter words containing I are there?

There are 5,101 fifteen-letter words containing I 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 I?

QUIZZIFICATIONS is worth 47 points in Scrabble before any bonus squares. Other strong options are BENZODIAZEPINES (38), PSYCHOANALYZING (38), QUINQUEVALENCES (38).

What are some common fifteen-letter words containing I?

Everyday examples include STRAIGHTFORWARD, NOTWITHSTANDING, EXPERIMENTATION, CONFIDENTIALITY, EXTRAORDINARILY, DISTINGUISHABLE, DISILLUSIONMENT, CONGRATULATIONS. Sort the list by "Most common" to see the familiar words first.

Which rare fifteen-letter words containing I score well?

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