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10-Letter Words Starting With IS

There are 42 10-letter words that start with IS. 3 are common words, such as ISOLATIONS and ISOMERISMS. A rarer one is ISOTROPIES. In this set, O is the most frequent open letter (41 words). 6 words contain a doubled letter.

Full list 42

Common words

isolationsisomerismsisometricsisomorphicisentropicisochronalisochroousisocyanideisodynamicisogametesisoleucineisometries
isolationsisomerismsisometricsisomorphicisentropicisochronalisochroousisocyanideisodynamicisogametesisoleucineisometriesisopiesticisothermalisotropismisallobarsischaemiasisoantigenisobutanesisocaloricisochronesisocraciesisocyanateisoenzymesisoenzymicisogameticisoglossalisoglossesisoglossicisograftedisolatableisomerasesisomerizedisomerizesisoniazidsisooctanesisoplethicisoprenoidisopropylsisosporiesisostasiesisotropies

About this list

Words
42 (3 common words)
Common example
isolations
Rare example
isotropies
Doubled letters
6
Ending in S
21
Most frequent letter
O (41)
Back to the indexWords of this length.10-letter wordsWords of this length.All word listsLengths, starts, and endings.9-letter ISWords of this length.11-letter ISWords of this length.Open the finder with this filterSearch by the letters you have.

Questions

How many 10-letter words starting with is are there?

42. 3 of them are common words.

What is a common example?

ISOLATIONS is among the common words in this set.