Words that start with 'is' and contain 'r'


With countless choices (346 entries), the world is your oyster.

5 letter words

  • isort

6 letter words

  • isaria
  • ischar
  • isobar
  • isomer
  • isopor
  • israel
  • issuer
  • isuret
  • isurus
  • iswara

7 letter words

  • isadora
  • isander
  • ischury
  • isegrim
  • iserine
  • iserite
  • isidore
  • isobare
  • isobars
  • isochor
  • isocrat
  • isodrin
  • isoflor
  • isogyre
  • isogram
  • isogriv
  • isomera
  • isomere
  • isomery
  • isomers
  • isopyre
  • isoster
  • isotere
  • isotria
  • isotron
  • israeli
  • issuers
  • istrian
  • isuroid

8 letter words

  • isarioid
  • isarithm
  • isaurian
  • iscariot
  • ischuria
  • isidoric
  • islander
  • islandry
  • isleward
  • isnardia
  • isobares
  • isobaric
  • isobront
  • isocercy
  • isochlor
  • isochore
  • isochors
  • isochron
  • isocoria
  • isocracy
  • isocryme
  • isodrome
  • isograft
  • isograms
  • isograph
  • isogrivs
  • isolator
  • isomeric
  • isometry
  • isomorph
  • isonitro
  • isoplere
  • isoporic
  • isoprene
  • isoptera
  • isorithm
  • isospore
  • isospory
  • isostere
  • isoteric
  • isothere
  • isotherm
  • isotrope
  • isotropy
  • israelis

9 letter words

  • isallobar
  • isandrous
  • isarithms
  • isenergic
  • isentrope
  • isidorian
  • islanders
  • isoaurore
  • isobarism
  • isobornyl
  • isocardia
  • isocarpic
  • isocercal
  • isochores
  • isochoric
  • isochrone
  • isochrony
  • isochrons
  • isocitric
  • isocratic
  • isocrymal
  • isocrymic
  • isodurene
  • isoerucic
  • isography
  • isographs
  • isohydric
  • isokurtic
  • isolators
  • isomerase
  • isomeride
  • isomerism
  • isomerize
  • isomerous
  • isometric
  • isomyaria
  • isomorphs
  • isonergic
  • isonitril
  • isophoria
  • isopleura
  • isopleure
  • isoprenes
  • isopropyl
  • isorcinol

10 letter words

  • isabnormal
  • isadnormal
  • iscariotic
  • ischuretic
  • isentropic
  • islandress
  • isoamarine
  • isoborneol
  • isobronton
  • isobutyric
  • isobutyryl
  • isocamphor
  • isocaproic
  • isocarpous
  • isochronal
  • isochronic
  • isochronon
  • isochroous
  • isocracies
  • isocreosol
  • isographic
  • isomerical
  • isomerized
  • isometrics
  • isometries
  • isomyarian
  • isomorphic
  • isonitrile
  • isonitroso
  • isonuclear
  • isophorone
  • isopyrrole
  • isopleural
  • isopleuran
  • isoprenoid
  • isopterous
  • isospories
  • isosporous
  • isosterism
  • isothermal
  • isothermic
  • isotropies
  • isotropism
  • isotropous
  • isovaleric

11 letter words

  • isallobaric
  • isallotherm
  • iscariotism
  • ischidrosis
  • isoabnormal
  • isobutyrate
  • isocellular
  • isoceraunic
  • isochronism
  • isochronize
  • isochronous
  • isocyanuric
  • isocorydine
  • isocoumarin
  • isocrotonic
  • isodialuric
  • isodiaphere
  • isoelectric
  • isogeotherm
  • isogradient
  • isokeraunic
  • isomerizing
  • isometrical
  • isometropia
  • isomorphism
  • isomorphous
  • isoparaffin
  • isopicramic
  • isopleurous
  • isopodiform
  • isopropanol
  • isopropenyl
  • isopurpurin
  • isorhamnose
  • isorhythmic
  • isorhodeose
  • isothermous
  • isovalerate
  • isovalerone
  • israelitish
  • israelitism
  • israelitize
  • istiophorid
  • istiophorus

12 letter words

  • iscariotical
  • ischiobulbar
  • ischiocerite
  • ischiorectal
  • ischiosacral
  • isidiiferous
  • isobarbaloin
  • isobilateral
  • isocamphoric
  • isocardiidae
  • isochromatic
  • isochronally
  • isochronical
  • isochronized
  • isocyanurate
  • isodiametric
  • isodimorphic
  • isoenergetic
  • isographical
  • isomerically
  • isomorphisms
  • isonitramine
  • isoperimeter
  • isoperimetry
  • isopyromucic
  • isoprenaline
  • isorosindone
  • isorrhythmic
  • isosaccharic
  • isosaccharin
  • isothermally
  • isothermical
  • isotrehalose

13 letter words

  • ischiofemoral
  • ischiofibular
  • ischiorrhogic
  • isidiophorous
  • isoasparagine
  • isobarbituric
  • isobarometric
  • isobathytherm
  • isobenzofuran
  • isochronizing
  • isochronously
  • isocorybulbin
  • isodimorphism
  • isodimorphous
  • isodrosotherm
  • isoelectronic
  • isogeothermal
  • isogeothermic
  • isohesperidin
  • isomerization
  • isometrically
  • isometrograph
  • isoperimetric
  • isoproterenol
  • isoquercitrin
  • isostrychnine
  • isostructural
  • isothermobath
  • isotrimorphic
  • isovalerianic
  • israeliteship
  • istiophoridae

14 letter words

  • ischiocapsular
  • ischioperineal
  • isentropically
  • isocarbostyril
  • isochlorophyll
  • isocholesterin
  • isocholesterol
  • isocorybulbine
  • isodiametrical
  • isographically
  • isohemopyrrole
  • isohydrocyanic
  • isohydrosorbic
  • isomorphically
  • isopelletierin
  • isopilocarpine
  • isopropylamine
  • isothermobaths
  • isotherombrose
  • isotrimorphism
  • isotrimorphous
  • isovalerianate

15 letter words

  • ischiocavernous
  • ischioneuralgia
  • ischiovertebral
  • isobathythermal
  • isobathythermic
  • isoelectrically
  • isomeromorphism
  • isopelletierine
  • isoperimetrical
  • isopodimorphous
  • isopropylacetic
  • isorhythmically
  • isothermobathic

16 letter words

  • ischiocavernosus
  • isobutyraldehyde
  • isochlorophyllin
  • isocinchomeronic
  • isokeraunophonic

17 letter words

  • isoelectronically
  • isokeraunographic

21 letter words

  • isopropylideneacetone

Which word that starts with 'is' and includes 'r' is the most popular word?
The most popular word in the dictionary according to our database is 'islanders', which happens to be the 22532nd most common word in this list.

Is there a distinct word from this page of word that starts with 'is' and includes 'r' which could be deemed as unique?
The most interesting word in this list is 'israelitish'. 'Israelitish''s definition is "Of or pertaining to Israel, or to the Israelites; Jewish; Hebrew.", according to the English dictionary.

Which word from this list consists the largest number of letters?
'isopropylideneacetone' (21 characters)

In total, how many words are there using this combination of letters?
A maximum of 346 words!

In Scrabble, what's the highest possible score possible using words that start with 'is' and include 'r'?
With a massive 346 entries, we would advise going for 'ischury' scoring 15 points.