15-Letter Words Starting With INSU
- 8 words
- All English dictionaries
- Scrabble points
Popular 15-Letter Words Starting With INSU
The most familiar words on this list, with their Scrabble scores.
All 15-Letter Words Starting With INSU 8 words
How common is INSU at the start of fifteen-letter words?
Our combined English word list has 8 fifteen-letter words that start with INSU. They average 19.9 points and the best is INSUFFICIENCIES (25 points).
- Total words
- 8
- Average Scrabble score
- 19.9
- out of 25 max
- Everyday words
- 13%
- common in ordinary English
- Most common ending
- Y
- 37.5% of words
Most common last letters
- y 37.5%
- s 25%
- m 12.5%
Top vowel pairs
- io50%
- ia12.5%
- ie12.5%
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 that starts with INSU
i 1n 1s 1u 1f 4f 4i 1c 3i 1e 1n 1c 3i 1e 1s 1
I 1 + N 1 + S 1 + U 1 + F 4 + F 4 + I 1 + C 3 + I 1 + E 1 + N 1 + C 3 + I 1 + E 1 + S 1 = 25 points
- Double word
- 50 pts
- Triple word
- 75 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
insufficiencies
Form of insufficiency
- nouna lack of competence“pointed out the insufficiencies in my report”
- noun(pathology) inability of a bodily part or organ to function normally
- nounlack of an adequate quantity or number“the inadequacy of unemployment benefits”
- Scrabble US
- Scrabble UK
- Words With Friends
Runners-up
Explore related word lists
15-letter words starting with…
Words starting with INSU by length
Add a letter after INSU
Each link adds one letter and keeps only combinations that have words.
Change the last letter of INSU
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
Playing words that start with INSU
15-Letter Words Starting With INSU by the numbers
15-Letter Words Starting With INSU FAQ
How many fifteen-letter words that start with INSU are there?
There are 8 fifteen-letter words that start with INSU 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 that starts with INSU?
INSUFFICIENCIES is worth 25 points in Scrabble before any bonus squares. Other strong options are INSUBORDINATELY (21), INSUBSTANTIALLY (20), INSURRECTIONARY (20).
Which rare fifteen-letter words that start with INSU score well?
Uncommon but valid choices include INSUFFICIENCIES (25), INSUPERABLENESS (19), INSURRECTIONISM (19). Few players know them, so they can catch an opponent off guard.