We have 459 words starting with IS. If you're looking for a word definitions starting with the IS then check out our words below.
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| Word | Scrabble® Points | Words with Friends® Points |
|---|---|---|
| ischury | 15 | 15 |
| ischium | 14 | 16 |
| ischiac | 14 | 15 |
| isopach | 14 | 15 |
| isfahan | 13 | 13 |
| isohyet | 13 | 11 |
| isogamy | 13 | 14 |
| isoneph | 12 | 13 |
| isonomy | 12 | 13 |
| isochor | 12 | 12 |
| ischial | 12 | 13 |
| isthmus | 12 | 13 |
| ishmael | 12 | 13 |
| isogeny | 11 | 12 |
| islamic | 11 | 14 |
| islandy | 11 | 12 |
| isopods | 10 | 11 |
| isopoda | 10 | 11 |
| isogram | 10 | 12 |
| isohels | 10 | 10 |
| isoptin | 9 | 11 |
| isomere | 9 | 10 |
| isuprel | 9 | 12 |
| isomers | 9 | 10 |
| isouric | 9 | 11 |
| isorcin | 9 | 11 |
| isobars | 9 | 10 |
| isotope | 9 | 10 |
| isospin | 9 | 11 |
| isagoge | 9 | 11 |
| ismaili | 9 | 11 |
| isordil | 8 | 9 |
| issuing | 8 | 11 |
| isogons | 8 | 10 |
| isidore | 8 | 8 |
| isatide | 8 | 8 |
| isodont | 8 | 9 |
| islands | 8 | 10 |
| isogone | 8 | 10 |
| isadora | 8 | 8 |
| issuers | 7 | 8 |
| isauria | 7 | 8 |
| issuant | 7 | 9 |
| isolate | 7 | 8 |
| israeli | 7 | 8 |
| isoetes | 7 | 7 |
| Word | Scrabble® Points | Words with Friends® Points |
|---|---|---|
| iskcon | 12 | 14 |
| ischia | 11 | 11 |
| isthmi | 11 | 11 |
| isohel | 9 | 9 |
| isaiah | 9 | 8 |
| ishtar | 9 | 8 |
| isopod | 9 | 10 |
| isabel | 8 | 10 |
| isomer | 8 | 9 |
| isobel | 8 | 10 |
| isobar | 8 | 9 |
| isicle | 8 | 10 |
| island | 7 | 9 |
| issued | 7 | 8 |
| isolde | 7 | 8 |
| isagel | 7 | 9 |
| isagon | 7 | 9 |
| isogon | 7 | 9 |
| islets | 6 | 7 |
| istria | 6 | 6 |
| isuret | 6 | 7 |
| issues | 6 | 7 |
| isurus | 6 | 8 |
| issuer | 6 | 7 |
| isatin | 6 | 7 |
| israel | 6 | 7 |
| iseult | 6 | 8 |
| isatis | 6 | 6 |
| Word | Scrabble® Points | Words with Friends® Points |
|---|---|---|
| islay | 8 | 8 |
| isiah | 8 | 7 |
| islip | 7 | 9 |
| isaac | 7 | 8 |
| islam | 7 | 9 |
| isiac | 7 | 8 |
| istle | 5 | 6 |
| issus | 5 | 6 |
| issue | 5 | 6 |
| isles | 5 | 6 |
| isere | 5 | 5 |
| islet | 5 | 6 |
| issei | 5 | 5 |
| Word | Scrabble® Points | Words with Friends® Points |
|---|---|---|
| isms | 6 | 7 |
| isbn | 6 | 8 |
| isle | 4 | 5 |
| isis | 4 | 4 |
| isar | 4 | 4 |
| Word | Scrabble® Points | Words with Friends® Points |
|---|---|---|
| ism | 5 | 6 |
| isn | 3 | 4 |
| isi | 3 | 3 |
| Word | Scrabble® Points | Words with Friends® Points |
|---|---|---|
| is | 2 | 2 |
Isomorph
isometry
isometropia
isometries
isomorphic
isomorphies
ISOMORPHS
isomorphous
isomorphisms
isomorphism
isometrics
isometrical
isomerizes
isomerized
isomerize
isomerizations
isomerizing
Isomeromorphism
isometric line
isometric exercise
isometric
isomorphy
Isonandra
Isopleura
isopleths
isopleth
Isopiestic
Isopodiform
Isopodous
isopropanol
Isoprene
isoprenaline
Isopogonous
Isoperimetry
Isoperimetrical
Isonicotine
isoniazids
isoniazid
Isonephelic
Isonicotinic
Isonitroso-
Isopepsin
Isopathy
Isonomic
isomerization
isomerisms
isolated
isolable
isohyets
Isohyetose
Isolatedly
isolates
isolationisms
isolationism
isolation
isolating
Isography
Isographic
isogones
isogonal line
isogloss
Isogeothermic
isogonic
isogonic line
isograph
isograms
Isogonism
isolationist
isolationistic
isomerisations
isomerisation
Isomeride
isomeric
isomerise
isomerised
isomerism
isomerising
isomerises
isomerases
isomerase
isolde or isolda
Isolator
isolations
isolationists
Isole Egadi
isoleucine
isologue
Isologous
isoleucines
isopropanols
isopropyl
Israeli monetary unit
Israeli Defense Force
Israel Zangwill
Israel Strassberg
israelis
Israelite
issuable
Issachar
Israelitish
Israelites
Israel Baline
isotropy
Isotrimorphous
Isotrimorphism
Isotrimorphic
isotopic
isotropic
isotropically
isotropous
Isotropism
isotropies
Issuably
issuance
Istiophoridae
isthmuses
Isthmus of Tehuantepec
Isthmus of Suez
Istiophorus
Istiophorus albicans
Isurus paucus
Isurus oxyrhincus
Isurus glaucus
Isuridae
Isthmus of Panama
Isthmus of Kra
issuings
Issueless
issue forth
issuances
Istanbul
isthmian
Isthmus of Darien
Isthmus of Corinth
Isthmian Games
isotopes
isotonic solution
isosmotic
isoseismic
Isoseismal
isosceles triangle
isosmotic solution
isosorbide
Isospore
Isospondylous
Isospondyli
isosorbides
isosceles
Isorropic
Isoptera
isoproterenols
isoproterenol
isopropyl alcohol
isopteran
Isopycnic
Isoroku Yamamoto
Isopyrum biternatum
Isopyrum
Isosporic
Isosporous
isotherms
Isothermobathic
Isothermobath
isothermic
Isotherombrose
isothiocyanate
isotonic exercise
isotonic
isothiocyanates
isothermal
isotherm
Isostemonous
Isostatic
isostasy
isostasies
Isostemony
Isosulphocyanate
Isothere
Isotheral
Isosulphocyanic
Isogeotherm
isogamies
isinglass
Isidorian
Isidore Auguste Marie Francois Comte
Isidor Feinstein Stone
isinglasses
Islam Nation
Islamic calendar
Islamic Army of Aden-Abyan
Islamic Army of Aden
Islamabad
Ishmaelitish
Ishmaelite
Ischuretic
Ischiorectal
Ischiopodite
Ischiocerite
Isengrim
isentropic
Isherwood
Isethionic
Isere River
Islamic calendar month
Islamic Community
Islamise
Islamic Unity
Islamic Ummah
Islamic State of Afghanistan
Islamism
Islamist
Islamophobia
Islamize
Islamitic
Islamite
Islamic Resistance Movement
Islamic Republic of Pakistan
Islamic Jihad
Islamic Group of Uzbekistan
Islamic Group
Islamic Great Eastern Raiders-Front
Islamic Jihad for the Liberation of Palestine
Islamic law
Islamic Republic of Mauritania
Islamic Republic of Iran
Islamic Party of Turkestan
Ischiocapsular
Ischigualastia
Isabella I
Isabella grape
Isabella color
Isabella
Isabella moth
Isabella Stewart Gardner
Isagogical
Isadora Duncan
Isabelline
Isabella the Catholic
Isabel color
Isaac Watts
Isaac Hull
Isaac Bashevis Singer
Isaac Asimov
Is't
Isaac M. Singer
Isaac Mayer Wise
Isaac Stern
Isaac Newton
Isaac Merrit Singer
Isagogics
Isak Dinesen
ischemic anoxia
ischemic
ischemia
ischaemic stroke
ischemic hypoxia
ischemic stroke
Ischiatic
ischial bone
Ischiadic
ischaemic
ischaemia
isarithm
Isapostolic
Isamu Noguchi
isallobar
isarithms
Isatinic
Isatropic
Isatogen
Isatis tinctoria
island dispenser
island hop
isoclinals
isoclinal
Isochroous
isochronous
isocline
isoclinic
Isocrymal
Isocrates
Isocracy
isoclinic line
Isochronon
Isochronize
Isochromatic
Isochimene
Isochimenal
Isochimal
isochronal
isochrone
Isochronism
Isochronic
isochrones
Isocryme
Isocrymic
Isodynamous
Isodynamic
Isodulcite
Isodrome
Isoetaceae
Isoetales
isogametes
isogamete
isofluranes
isoflurane
Isodimorphous
Isodimorphism
isocyanic acid
Isocyanic
isocyanates
isocyanate
Isocyanide
Isocyanuric
Isodimorphic
Isodiabatic
isocyclic
Isocheimic
Isocheim
Ismaelite
islington
islets of Langerhans
Isles of Scilly
Ismailian
Ismailism
isoagglutinin
isoagglutinations
isoagglutination
isn't
isles of Langerhans
Isle Royal National Park
islander
island-dweller
island of Jersey
island of Guernsey
islanders
islands of Langerhans
Isle of Wight
Isle of Skye
Isle of Man
isoagglutinins
isoagglutinogen
isobutylphenyl propionic acid
isobutylenes
isobutylene
isobutyl nitrite
isocarboxazid
isocarboxazids
Isochasmic
Isochasm
Isocephalism
Isobront
isobilateral
Isobaric
isoantibody
isoantibodies
isoagglutinogens
Isobarism
Isobarometric
Isobathythermic
Isobathytherm
isobath
Is-
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