9-letter words starting with IS
There are 59 nine-letter words starting with IS in our dictionary. The most common are ISOLATION, ISLANDERS, ISOLATING, ISCHAEMIA and ISINGLASS.
Every word here is exactly 9 letters long and begins with IS. Handy when you know the first letters and the length, as in crosswords and Wordle-style puzzles.
9-letter words starting with IS
- isolation9
- islanders10
- isolating10
- ischaemia16
- isinglass10
- isobutane11
- isolators9
- isomerase11
- isomerism13
- isometric13
- isoniazid19
- isopropyl16
- isosceles11
- isostatic11
- isotherms14
- isotropic13
- issuances11
- isagogics13
- isallobar11
- isarithms14
- ischemias16
- islanding11
- isocheims16
- isochimes16
- isochores14
- isochrone14
- isochrons14
- isoclines11
- isocyclic18
- isoenzyme23
- isogamete12
- isogamies12
- isogamous12
- isogeneic12
- isogenies10
- isogonals10
- isogonics12
- isogonies10
- isografts13
- isographs15
- isohyetal15
- isologues10
- isomerize20
- isomorphs16
- isonomies11
- isooctane11
- isophotal14
- isophotes14
- isopleths14
- isopodans12
- isoprenes11
- isopycnic18
- isosmotic13
- isotactic13
- isotheres12
- isotopies11
- issueless9
- isthmians14
- isthmuses14
9-letter words starting with IS…
Other lengths starting with IS
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