How many 13-letter words are starting with "i"?

There are 851 13-letter words starting with "i" in the Extended dictionary.

What's the best-scoring word on this page?

"isocarboxazid" scores 34 points using standard Scrabble letter values.

What if I have more letters to work with?

Use the Word Finder to search by your exact letters — it supports filtering by length, starting letter, ending letter, and any letters the word must contain.

13-Letter Words Starting with "I"

851 13-letter dictionary words starting with "i" — the highest-scoring is isocarboxazid at 34 points. Have other letters to work with? Try the Word Finder.

Notable words

isocarboxazid34 pts
noun — a monoamine oxidase inhibitor (trade name Marplan) that is used to treat clinical depression
ichthyography33 pts
isoalloxazine29 pts
incentivizing28 pts
inexhaustibly28 pts
adverb — with indefatigable energy

All 851 words

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13-letter words ending with "i"12-letter words starting with "i"14-letter words starting with "i"All words starting with "i"

Frequently asked questions

How many 13-letter words are starting with "i"?: There are 851 13-letter words starting with "i" in the Extended dictionary.
What's the best-scoring word on this page?: "isocarboxazid" scores 34 points using standard Scrabble letter values.
What if I have more letters to work with?: Use the Word Finder to search by your exact letters — it supports filtering by length, starting letter, ending letter, and any letters the word must contain.