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12 Letter Words Starting with IS

We found 13 words for 12 letter words starting with is.

The everyday ones come first. Tap any word to see what it means and what it scores.

Common 12 letter words starting with IS

All 12 letter words starting with IS 13

Related word lists

5 letter words starting with IS6 letter words starting with IS7 letter words starting with IS8 letter words starting with ISAll words starting with IS

Questions people ask

About this list

Our word list is ENABLE, first published in 2000 and still used by most word games.

Meanings come from Princeton WordNet (2011). How common a word is comes from wordfreq.

Look up ISOLATIONIST in Merriam-Webster, Wiktionary, Collins or Dictionary.com. Check it for Scrabble at Merriam-Webster Scrabble.

FAQ

How many 12 letter words that start with IS?

Our dictionary has 13 12-letter words starting with IS. It is based on the ENABLE word list used by most word games.

What is the most common 12 letter word starting with IS?

ISOLATIONIST is the most common in everyday English, followed by ISOLATIONISM, ISOMORPHISMS, ISOTOPICALLY.

What 12 letter word starting with IS scores the most in Scrabble?

ISOENZYMATIC scores 28 points before bonus squares (30 in Words With Friends).