10-Letter Words Starting With ISO
- 71 words
- All English dictionaries
- Scrabble points
Popular 10-Letter Words Starting With ISO
The most familiar words on this list, with their Scrabble scores.
All 10-Letter Words Starting With ISO 71 words
How common is ISO at the start of ten-letter words?
Our combined English word list has 71 ten-letter words that start with ISO. They average 14.6 points, the best is ISOENZYMIC (26 points) and 50.7% end in S.
- Total words
- 71
- Average Scrabble score
- 14.6
- out of 26 max
- Everyday words
- 0%
- common in ordinary English
- Most common ending
- S
- 50.7% of words
Most common last letters
- s 50.7%
- c 19.7%
- e 12.7%
Top vowel pairs
- ie9.9%
- ei5.6%
- ou5.6%
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 ten-letter word that starts with ISO
i 1s 1o 1e 1n 1z 10y 4m 3i 1c 3
I 1 + S 1 + O 1 + E 1 + N 1 + Z 10 + Y 4 + M 3 + I 1 + C 3 = 26 points
- Double word
- 52 pts
- Triple word
- 78 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
isoenzymic
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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Trending word lists
Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.
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How to use this word list
Playing words that start with ISO
10-Letter Words Starting With ISO by the numbers
10-Letter Words Starting With ISO FAQ
How many ten-letter words that start with ISO are there?
There are 71 ten-letter words that start with ISO 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 ten-letter word that starts with ISO?
ISOENZYMIC is worth 26 points in Scrabble before any bonus squares. Other strong options are ISOENZYMES (24), ISOMERIZED (22), ISOMERIZES (21).
Which rare ten-letter words that start with ISO score well?
Uncommon but valid choices include ISOENZYMIC (26), ISOENZYMES (24), ISOMERIZED (22), ISOMERIZES (21). Few players know them, so they can catch an opponent off guard.