Best words to try
Sorted by how many of this list's common letters they use: ISOLATE, ISOTONE, ISOGENY, ISOGONE, ISOTYPE and ISOBARE. Words with no repeated letters test the most letters per guess; 12 of the 40 words have none.
Highest-scoring words
- ISOZYME21 points
- ISCHIUM14 points
- ISOPACH14 points
- ISTHMIC14 points
- ISOGAMY13 points
Patterns in this list
The most common third letter is O (29 words), followed by A (3).
More 7 letter words starting with I
Questions
How many 7 letter words start with IS?
There are 40 7 letter words that start with IS in our word list.
What is the highest scoring 7 letter word that start with IS?
ISOZYME, worth 21 points with standard Scrabble letter values.
Which 7 letter words that start with IS make good guesses?
ISOLATE, ISOBARE and ISOBATH use 7 different letters that are common in this list, so they rule out the most words.

