Words That Start With IS
All 327 Scrabble-valid words that start with "IS", grouped by length and shown with their point values.
15-letter words1
14-letter words9
13-letter words19
12-letter words15
11-letter words18
10-letter words48
- isoenzymic26
- isoenzymes24
- isomerized22
- isomerizes21
- isoniazids20
- isomorphic19
- ischaemias17
- isoplethic17
- isopropyls17
- isoflavone16
- isokinetic16
- isochronal15
- isochrones15
- isocyanate15
- isogametic15
- isografted15
- isothermal15
- iseikonias14
- isentropic14
- isobarisms14
- isocaloric14
- isoclinics14
- isocracies14
- isomerisms14
- isometrics14
- isopiestic14
- isogametes13
- isoglossic13
- isomerised13
- isoprenoid13
- isallobars12
- isobutanes12
- isobutenes12
- isoclinals12
- isolatable12
- isoleucine12
- isomerases12
- isomerises12
- isometries12
- isooctanes12
- isospories12
- isostacies12
- isotropies12
- isoantigen11
- isoglossal11
- isoglosses11
- isolations10
- isostasies10
9-letter words77
- isoenzyme23
- isomerize20
- isoniazid19
- ischaemic18
- isocyclic18
- isopycnic18
- ischiadic17
- ischaemia16
- ischemias16
- ischiatic16
- isobathic16
- isocheims16
- isochimes16
- isochoric16
- isomorphs16
- isopropyl16
- iseikonic15
- isographs15
- isohyetal15
- isarithms14
- isobutyls14
- isochores14
- isochrone14
- isochrons14
- isophotal14
- isophotes14
- isopleths14
- isotherms14
- isthmians14
- isthmuses14
- isagogics13
- iseikonia13
- isobarism13
- isoclinic13
- isografts13
- isomerism13
- isometric13
- isosmotic13
- isotactic13
- isotropic13
- isogamete12
- isogamies12
- isogamous12
- isogeneic12
- isogonics12
- isopodans12
- isotheral12
- isotheres12
- isallobar11
- islanding11
- isobutane11
- isobutene11
- isoclinal11
- isoclines11
- isomerase11
- isomerise11
- isomerous11
- isonomies11
- isooctane11
- isoprenes11
- isosceles11
- isostatic11
- isosteric11
- isotopies11
- issuances11
- isinglass10
- islanders10
- isogenies10
- isogenous10
- isogonals10
- isogonies10
- isolating10
- isologous10
- isologues10
- isolation9
- isolators9
- issueless9
8-letter words69
- isozymic24
- isozymes22
- ischemic17
- ischemia15
- isocheim15
- isochime15
- isocracy15
- isomorph15
- isopachs15
- isotypic15
- isograph14
- isohyets14
- isthmoid14
- isarithm13
- isobaths13
- isobutyl13
- isochore13
- isochors13
- isochron13
- isoforms13
- isometry13
- isophote13
- isopleth13
- isospory13
- isostacy13
- isotachs13
- isotherm13
- isotropy13
- isotypes13
- issuably13
- isthmian13
- isagogic12
- isobaric12
- isograft12
- isogrivs12
- isomeric12
- isonomic12
- isotopic12
- isogenic11
- isogonic11
- isograms11
- isopodan11
- isostasy11
- isothere11
- isagoges10
- isatinic10
- islanded10
- isobares10
- isocline10
- isolable10
- isoprene10
- isospins10
- isotonic10
- isotopes10
- issuable10
- issuance10
- islander9
- isogloss9
- isogonal9
- isogones9
- isolated9
- isoleads9
- isologue9
- isatines8
- isleless8
- isolates8
- isolator8
- isolines8
- isotones8
7-letter words42
- isozyme21
- ischium14
- isopach14
- isthmic14
- isogamy13
- isohyet13
- ischial12
- isobath12
- isochor12
- isoform12
- isonomy12
- isotach12
- isotopy12
- isotype12
- isthmus12
- isogeny11
- isogony11
- isogriv11
- isogram10
- isohels10
- isopods10
- isagoge9
- isobare9
- isobars9
- isomers9
- isospin9
- isotope9
- islands8
- isleted8
- isodose8
- isogone8
- isogons8
- isolead8
- isologs8
- issuing8
- isatine7
- isatins7
- isolate7
- isoline7
- isotone7
- issuant7
- issuers7
6-letter words17
5-letter words7
4-letter words3
3-letter words1
2-letter words1
Every word here begins with "IS", grouped from longest to shortest so you can quickly find a bingo or a short, high-value play. Click any word to see its meaning, points and anagrams.
Related word lists
Frequently asked questions
How many words start with IS?+
There are 327 valid words starting with IS in the Scrabble (TWL) dictionary.
What is a good short word starting with IS?+
ISBA is a handy short word that starts with IS, worth 6 points.
What is the highest-scoring word starting with IS?+
ISOCARBOXAZIDS scores 35 points before any board bonuses.
