13-Letter Words With SI
- 1,160 words
- All English dictionaries
- Scrabble points
Popular 13-Letter Words With SI
The most familiar words on this list, with their Scrabble scores.
All 13-Letter Words With SI 1,160 words
How often does SI appear in thirteen-letter words?
Our combined English word list has 1,160 thirteen-letter words containing SI. They average 19.4 points, the best is ZYGAPOPHYSIAL (36 points) and 40.7% end in S.
- Total words
- 1,160
- Average Scrabble score
- 19.4
- out of 36 max
- Everyday words
- 6%
- common in ordinary English
- Most common ending
- S
- 40.7% of words
Most common last letters
- s 40.7%
- g 22.2%
- y 10.6%
Top vowel pairs
- io24.1%
- ie7.8%
- ia7.5%
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 thirteen-letter word containing SI
z 10y 4g 2a 1p 3o 1p 3h 4y 4s 1i 1a 1l 1
Z 10 + Y 4 + G 2 + A 1 + P 3 + O 1 + P 3 + H 4 + Y 4 + S 1 + I 1 + A 1 + L 1 = 36 points
- Double word
- 72 pts
- Triple word
- 108 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
zygapophysial
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 SI by length
Longer sequences containing SI
Each link adds one letter and keeps only combinations that have words.
Change the last letter of SI
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 SI in the middle of a word
13-Letter Words With SI by the numbers
13-Letter Words With SI FAQ
How many thirteen-letter words containing SI are there?
There are 1,160 thirteen-letter words containing SI 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 thirteen-letter word containing SI?
ZYGAPOPHYSIAL is worth 36 points in Scrabble before any bonus squares. Other strong options are HYPOTHESIZING (34), METAPHYSICIZE (34), ZOOPHYSIOLOGY (34).
What are some common thirteen-letter words containing SI?
Everyday examples include CONSIDERATION, COMPREHENSIVE, SIGNIFICANTLY, CONTROVERSIAL, INTRINSICALLY, COMPREHENSION, INSIGNIFICANT, IRRESPONSIBLE. Sort the list by "Most common" to see the familiar words first.
Which rare thirteen-letter words containing SI score well?
Uncommon but valid choices include ZYGAPOPHYSIAL (36), HYPOTHESIZING (34), METAPHYSICIZE (34), ZOOPHYSIOLOGY (34). Few players know them, so they can catch an opponent off guard.