Words that start with Is
We found 318 words starting with Is for word games like Scrabble and Words With Friends.
Highest scoring words starting with Is prefix
| Words | Scrabble points | Words With Friends points |
|---|---|---|
| Isozyme | 21 | 21 |
| Isthmic | 14 | 15 |
| Isopach | 14 | 15 |
| Ischium | 14 | 16 |
| Isohyet | 13 | 11 |
| Isogamy | 13 | 14 |
| Isthmus | 12 | 13 |
| Isotype | 12 | 12 |
| Isotopy | 12 | 12 |
| Isotach | 12 | 12 |
2 letter words
3 letter words
4 letter words
5 letter Wordle words
6 letter words
7 letter words
8 letter words
- Isozymic
- Isozymes
- Ischemic
- Isotypic
- Isopachs
- Isomorph
- Isocracy
- Isochime
- Isocheim
- Ischemia
- Isthmoid
- Isohyets
- Isograph
- Isthmian
- Issuably
- Isotypes
- Isotropy
- Isotherm
- Isotachs
- Isostacy
- Isospory
- Isopleth
- Isophote
- Isometry
- Isoforms
- Isochron
- Isochors
- Isochore
- Isobutyl
- Isobaths
- Isarithm
- Isotopic
- Isonomic
- Isomeric
- Isogrivs
- Isograft
- Isobaric
- Isagogic
- Isothere
- Isostasy
- Isopodan
- Isograms
- Isogonic
- Isogenic
- Issuance
- Issuable
- Isotopes
- Isotonic
- Isospins
- Isoprene
- Isolable
- Isocline
- Isobares
- Islanded
- Isatinic
- Isagoges
- Isologue
- Isoleads
- Isolated
- Isogones
- Isogonal
- Isogloss
- Islander
- Isotones
- Isolines
- Isolator
- Isolates
- Isleless
- Isatines
9 letter words
- Isoenzyme
- Isomerize
- Isoniazid
- Isopycnic
- Isocyclic
- Ischiadic
- Isopropyl
- Isomorphs
- Isochoric
- Isochimes
- Isocheims
- Isobathic
- Ischiatic
- Ischemias
- Ischaemia
- Isohyetal
- Isographs
- Iseikonic
- Isthmuses
- Isthmians
- Isotherms
- Isopleths
- Isophotes
- Isophotal
- Isochrons
- Isochrone
- Isochores
- Isobutyls
- Isarithms
- Isotropic
- Isotactic
- Isosmotic
- Isometric
- Isomerism
- Isografts
- Isoclinic
- Isobarism
- Iseikonia
- Isagogics
- Isotheres
- Isotheral
- Isopodans
- Isogonics
- Isogeneic
- Isogamous
- Isogamies
- Isogamete
- Issuances
- Isotopies
- Isosteric
- Isostatic
- Isosceles
- Isoprenes
- Isooctane
- Isonomies
- Isomerous
- Isomerase
- Isoclines
- Isoclinal
- Isobutene
- Isobutane
- Islanding
- Isallobar
- Isologues
- Isologous
- Isolating
- Isogonies
- Isogonals
- Isogenous
- Isogenies
- Islanders
- Isinglass
- Issueless
- Isolators
- Isolation
10 letter words
- Isoenzymic
- Isoenzymes
- Isomerized
- Isomerizes
- Isoniazids
- Isomorphic
- Isopropyls
- Isoplethic
- Ischaemias
- Isoflavone
- Isothermal
- Isografted
- Isogametic
- Isocyanate
- Isochrones
- Isochronal
- Isopiestic
- Isometrics
- Isomerisms
- Isocracies
- Isoclinics
- Isocaloric
- Isobarisms
- Isentropic
- Iseikonias
- Isoprenoid
- Isoglossic
- Isogametes
- Isotropies
- Isostacies
- Isospories
- Isooctanes
- Isometries
- Isomerases
- Isoleucine
- Isolatable
- Isoclinals
- Isobutenes
- Isobutanes
- Isallobars
- Isoglosses
- Isoglossal
- Isoantigen
- Isostasies
- Isolations
11 letter words
- Isomerizing
- Isomorphism
- Isomorphous
- Isochronism
- Isoflavones
- Isoantibody
- Isotonicity
- Isografting
- Isocyanates
- Isochronous
- Isobutylene
- Isoelectric
- Isallobaric
- Isoprenoids
- Isoleucines
- Isoantigens
- Isinglasses
12 letter words
- Isoenzymatic
- Isomorphisms
- Isothermally
- Isochronally
- Isotopically
- Isochronisms
- Isotonically
- Isodiametric
- Isobutylenes
- Isoantigenic
- Isoprenaline
- Isolationism
- Isotretinoin
- Isolationist
13 letter words
- Isocarboxazid
- Isoalloxazine
- Isomerization
- Isochromosome
- Isochronously
- Isosmotically
- Isometrically
- Isostatically
- Isoelectronic
- Isoantibodies
- Isotonicities
- Isoproterenol
- Isoprenalines
- Isolationisms
- Isoagglutinin
- Isotretinoins
- Isolationists
14 letter words
- Isocarboxazids
- Isoalloxazines
- Isomorphically
- Isomerizations
- Isochromosomes
- Isothiocyanate
- Isentropically
- Isoproterenols
- Isoagglutinins
15 letter words
- Isothiocyanates
How many words start with Is?
There are a total of 317 words beginning with Is. The shortest word is 2 letters long and the longest word is 15 letters long.
The TWL dictionary contains 196601 unique English words.
Distribution of found words
| Letters | Word count |
|---|---|
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 7 |
| 6 | 17 |
| 7 | 42 |
| 8 | 69 |
| 9 | 75 |
| 10 | 45 |
| 11 | 17 |
| 12 | 14 |
| 13 | 17 |
| 14 | 9 |
| 15 | 1 |
Most common letters after the prefix Is-
What are the most common first letters of stems that begin with Is? We analyzed letter frequency of the first letters following this prefix. Our findings help you make strategic tile placement decisions in word games.
Memorize the letters from the table below.
| Word count | First letter of stem | Frequency |
|---|---|---|
| 245 | o | 77.3% |
| 14 | s | 4.4% |
| 10 | c | 3.2% |
| 9 | t | 2.8% |
| 5 | e | 1.6% |
| 2 | m | 0.6% |