15-Letter Words Starting with I

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Found 77 words in the American English dictionary 15 letters
15-Letter Words Starting with I (77 words)
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ichthyosaurians (26 points)
Ichthyosaurian
I·1+C·3+H·4+T·1+H·4+Y·4+O·1+S·1+A·1+U·1+R·1+I·1+A·1+N·1+S·1 = 26 pts
identifications (21 points)
Airport agents see a lot of them
Security requests
*Customs requests Able to receive a soccer pass legally (nonverbal)
I·1+D·2+E·1+N·1+T·1+I·1+F·4+I·1+C·3+A·1+T·1+I·1+O·1+N·1+S·1 = 21 pts
idiomaticnesses (20 points)
IDIOMATICNESS idiomatic
I·1+D·2+I·1+O·1+M·3+A·1+T·1+I·1+C·3+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts
ignominiousness (18 points)
Ignominious
I·1+G·2+N·1+O·1+M·3+I·1+N·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 18 pts
illegalizations (25 points)
Illegalization
I·1+L·1+L·1+E·1+G·2+A·1+L·1+I·1+Z·10+A·1+T·1+I·1+O·1+N·1+S·1 = 25 pts
illogicalnesses (18 points)
ILLOGICALNESS illogical
I·1+L·1+L·1+O·1+G·2+I·1+C·3+A·1+L·1+N·1+E·1+S·1+S·1+E·1+S·1 = 18 pts
illustriousness (15 points)
Note.
I·1+L·1+L·1+U·1+S·1+T·1+R·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 15 pts
immobilizations (30 points)
Immobilization
I·1+M·3+M·3+O·1+B·3+I·1+L·1+I·1+Z·10+A·1+T·1+I·1+O·1+N·1+S·1 = 30 pts
immovablenesses (24 points)
IMMOVABLENESS Quality of being immovable.
I·1+M·3+M·3+O·1+V·4+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 24 pts
immunoblottings (22 points)
Immunoblotting
I·1+M·3+M·3+U·1+N·1+O·1+B·3+L·1+O·1+T·1+T·1+I·1+N·1+G·2+S·1 = 22 pts
immunodiagnoses (21 points)
Pl. immunodiagnoses (-s z) Diagnosis of disease based on antigen-antibody reactions in the blood serum. Also called serodiagnosis .
I·1+M·3+M·3+U·1+N·1+O·1+D·2+I·1+A·1+G·2+N·1+O·1+S·1+E·1+S·1 = 21 pts
immunodiagnosis (21 points)
Pl. immunodiagnoses (-s z) Diagnosis of disease based on antigen-antibody reactions in the blood serum. Also called serodiagnosis .
I·1+M·3+M·3+U·1+N·1+O·1+D·2+I·1+A·1+G·2+N·1+O·1+S·1+I·1+S·1 = 21 pts
immunoglobulins (22 points)
Immunoglobulin
I·1+M·3+M·3+U·1+N·1+O·1+G·2+L·1+O·1+B·3+U·1+L·1+I·1+N·1+S·1 = 22 pts
immunotherapies (24 points)
Immunotherapy
I·1+M·3+M·3+U·1+N·1+O·1+T·1+H·4+E·1+R·1+A·1+P·3+I·1+E·1+S·1 = 24 pts
impecuniosities (21 points)
Impecuniosity
I·1+M·3+P·3+E·1+C·3+U·1+N·1+I·1+O·1+S·1+I·1+T·1+I·1+E·1+S·1 = 21 pts
impecuniousness (21 points)
Income issue spun out causing insolvency
I·1+M·3+P·3+E·1+C·3+U·1+N·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 21 pts
imperiousnesses (19 points)
IMPERIOUSNESS imperious
I·1+M·3+P·3+E·1+R·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 pts
impersonalities (19 points)
Impersonality
I·1+M·3+P·3+E·1+R·1+S·1+O·1+N·1+A·1+L·1+I·1+T·1+I·1+E·1+S·1 = 19 pts
impetuousnesses (19 points)
IMPETUOUSNESS impetuous
I·1+M·3+P·3+E·1+T·1+U·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 pts
implementations (21 points)
Executions made to sit on impalement
Tool is not a transformer of performances
Executions
I·1+M·3+P·3+L·1+E·1+M·3+E·1+N·1+T·1+A·1+T·1+I·1+O·1+N·1+S·1 = 21 pts
importunateness (19 points)
Importunate
I·1+M·3+P·3+O·1+R·1+T·1+U·1+N·1+A·1+T·1+E·1+N·1+E·1+S·1+S·1 = 19 pts
impossibilities (21 points)
Impossibility
I·1+M·3+P·3+O·1+S·1+S·1+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 21 pts
impoverishments (27 points)
Impoverishment
I·1+M·3+P·3+O·1+V·4+E·1+R·1+I·1+S·1+H·4+M·3+E·1+N·1+T·1+S·1 = 27 pts
improbabilities (23 points)
Unlikelihoods
I·1+M·3+P·3+R·1+O·1+B·3+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 23 pts
improvabilities (24 points)
Improvability
I·1+M·3+P·3+R·1+O·1+V·4+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 24 pts
incapacitations (21 points)
Incapacitation
I·1+N·1+C·3+A·1+P·3+A·1+C·3+I·1+T·1+A·1+T·1+I·1+O·1+N·1+S·1 = 21 pts
incongruousness (18 points)
Absurdity of cunning ruse, so, so misguided
I·1+N·1+C·3+O·1+N·1+G·2+R·1+U·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 18 pts
inconsistencies (19 points)
Clashes being nasty, niceness is tonic
Holes
I·1+N·1+C·3+O·1+N·1+S·1+I·1+S·1+T·1+E·1+N·1+C·3+I·1+E·1+S·1 = 19 pts
inconveniencies (22 points)
Inconveniency
I·1+N·1+C·3+O·1+N·1+V·4+E·1+N·1+I·1+E·1+N·1+C·3+I·1+E·1+S·1 = 22 pts
incoordinations (18 points)
Incoordination
I·1+N·1+C·3+O·1+O·1+R·1+D·2+I·1+N·1+A·1+T·1+I·1+O·1+N·1+S·1 = 18 pts
incorrectnesses (19 points)
INCORRECTNESS The quality of being incorrect; want of conformity to truth or to a standard; inaccuracy; inexactness; as incorrectness may in defect or in redundance. incorrectness may in defect or in redundance.
I·1+N·1+C·3+O·1+R·1+R·1+E·1+C·3+T·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 pts
incorruptnesses (19 points)
INCORRUPTNESS Freedom or exemption from decay or corruption.
I·1+N·1+C·3+O·1+R·1+R·1+U·1+P·3+T·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 pts
incuriousnesses (17 points)
INCURIOUSNESS Unconcernedness; incuriosity.
I·1+N·1+C·3+U·1+R·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 17 pts
indigenizations (26 points)
Indigenization
I·1+N·1+D·2+I·1+G·2+E·1+N·1+I·1+Z·10+A·1+T·1+I·1+O·1+N·1+S·1 = 26 pts
indoctrinations (18 points)
Indoctrination
I·1+N·1+D·2+O·1+C·3+T·1+R·1+I·1+N·1+A·1+T·1+I·1+O·1+N·1+S·1 = 18 pts
indomitableness (20 points)
The resolution of endless ambition (wordplay)
I·1+N·1+D·2+O·1+M·3+I·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 20 pts
industriousness (16 points)
Group on American cape beyond river showing diligence
I·1+N·1+D·2+U·1+S·1+T·1+R·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 16 pts
inexorabilities (24 points)
Inexorability
I·1+N·1+E·1+X·8+O·1+R·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 24 pts
informativeness (23 points)
Informative
I·1+N·1+F·4+O·1+R·1+M·3+A·1+T·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1 = 23 pts
ingeniousnesses (16 points)
INGENIOUSNESS The quality or state of being ingenious; ingenuity.
I·1+N·1+G·2+E·1+N·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 16 pts
ingenuousnesses (16 points)
INGENUOUSNESS The state or quality of being ingenuous; openness of heart; frankness.
I·1+N·1+G·2+E·1+N·1+U·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 16 pts
inhomogeneities (21 points)
Inhomogeneity
I·1+N·1+H·4+O·1+M·3+O·1+G·2+E·1+N·1+E·1+I·1+T·1+I·1+E·1+S·1 = 21 pts
inhospitalities (20 points)
Inhospitality
I·1+N·1+H·4+O·1+S·1+P·3+I·1+T·1+A·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts
initializations (24 points)
Start-up processes
Bootstrap routines
I·1+N·1+I·1+T·1+I·1+A·1+L·1+I·1+Z·10+A·1+T·1+I·1+O·1+N·1+S·1 = 24 pts
injudiciousness (25 points)
The quality of being injudicious; want of sound judgment; indiscretion.
I·1+N·1+J·8+U·1+D·2+I·1+C·3+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 25 pts
injuriousnesses (22 points)
INJURIOUSNESS The quality of being injurious or hurtful; harmfulness; injury.
I·1+N·1+J·8+U·1+R·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 22 pts
innocuousnesses (17 points)
INNOCUOUSNESS innocuous
I·1+N·1+N·1+O·1+C·3+U·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 17 pts
inoffensiveness (24 points)
Inoffensive
I·1+N·1+O·1+F·4+F·4+E·1+N·1+S·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1 = 24 pts
inoperativeness (20 points)
Inoperative
I·1+N·1+O·1+P·3+E·1+R·1+A·1+T·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1 = 20 pts
inopportuneness (19 points)
Inopportune
I·1+N·1+O·1+P·3+P·3+O·1+R·1+T·1+U·1+N·1+E·1+N·1+E·1+S·1+S·1 = 19 pts
insidiousnesses (16 points)
INSIDIOUSNESS insidious
I·1+N·1+S·1+I·1+D·2+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 16 pts
insociabilities (19 points)
Insociability
I·1+N·1+S·1+O·1+C·3+I·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 19 pts
insolublenesses (17 points)
INSOLUBLENESS The quality or state of being insoluble; insolubility
I·1+N·1+S·1+O·1+L·1+U·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 17 pts
instructorships (22 points)
Instructorship
I·1+N·1+S·1+T·1+R·1+U·1+C·3+T·1+O·1+R·1+S·1+H·4+I·1+P·3+S·1 = 22 pts
integrationists (16 points)
Integrationist
I·1+N·1+T·1+E·1+G·2+R·1+A·1+T·1+I·1+O·1+N·1+I·1+S·1+T·1+S·1 = 16 pts
interanimations (17 points)
Interanimation
I·1+N·1+T·1+E·1+R·1+A·1+N·1+I·1+M·3+A·1+T·1+I·1+O·1+N·1+S·1 = 17 pts
intercommunions (21 points)
Intercommunion
I·1+N·1+T·1+E·1+R·1+C·3+O·1+M·3+M·3+U·1+N·1+I·1+O·1+N·1+S·1 = 21 pts
intercorrelates (17 points)
Intercorrelate
I·1+N·1+T·1+E·1+R·1+C·3+O·1+R·1+R·1+E·1+L·1+A·1+T·1+E·1+S·1 = 17 pts
interdiffusions (22 points)
Interdiffusion
I·1+N·1+T·1+E·1+R·1+D·2+I·1+F·4+F·4+U·1+S·1+I·1+O·1+N·1+S·1 = 22 pts
interelectrodes (18 points)
Plural or third person singular
I·1+N·1+T·1+E·1+R·1+E·1+L·1+E·1+C·3+T·1+R·1+O·1+D·2+E·1+S·1 = 18 pts
interferometers (20 points)
Interferometer
I·1+N·1+T·1+E·1+R·1+F·4+E·1+R·1+O·1+M·3+E·1+T·1+E·1+R·1+S·1 = 20 pts
intergradations (17 points)
Intergradation
I·1+N·1+T·1+E·1+R·1+G·2+R·1+A·1+D·2+A·1+T·1+I·1+O·1+N·1+S·1 = 17 pts
interlineations (15 points)
Interlineation
I·1+N·1+T·1+E·1+R·1+L·1+I·1+N·1+E·1+A·1+T·1+I·1+O·1+N·1+S·1 = 15 pts
intermediations (18 points)
Intermediation
I·1+N·1+T·1+E·1+R·1+M·3+E·1+D·2+I·1+A·1+T·1+I·1+O·1+N·1+S·1 = 18 pts
interoperatives (20 points)
Plural or third person singular
I·1+N·1+T·1+E·1+R·1+O·1+P·3+E·1+R·1+A·1+T·1+I·1+V·4+E·1+S·1 = 20 pts
interpellations (17 points)
Interpellation
I·1+N·1+T·1+E·1+R·1+P·3+E·1+L·1+L·1+A·1+T·1+I·1+O·1+N·1+S·1 = 17 pts
interpretations (17 points)
What oneirocritics give
Columnist's offerings
Acting choices
I·1+N·1+T·1+E·1+R·1+P·3+R·1+E·1+T·1+A·1+T·1+I·1+O·1+N·1+S·1 = 17 pts
interrogatories (16 points)
Legal questions
I·1+N·1+T·1+E·1+R·1+R·1+O·1+G·2+A·1+T·1+O·1+R·1+I·1+E·1+S·1 = 16 pts
intervalometers (20 points)
Intervalometer
I·1+N·1+T·1+E·1+R·1+V·4+A·1+L·1+O·1+M·3+E·1+T·1+E·1+R·1+S·1 = 20 pts
intolerableness (17 points)
Intolerable
I·1+N·1+T·1+O·1+L·1+E·1+R·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 17 pts
invidiousnesses (19 points)
INVIDIOUSNESS invidious
I·1+N·1+V·4+I·1+D·2+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 pts
inviolabilities (20 points)
Inviolability
I·1+N·1+V·4+I·1+O·1+L·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts
inviolatenesses (18 points)
INVIOLATENESS inviolate
I·1+N·1+V·4+I·1+O·1+L·1+A·1+T·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 18 pts
involuntariness (18 points)
The quality or state of being involuntary; unwillingness; automatism.
I·1+N·1+V·4+O·1+L·1+U·1+N·1+T·1+A·1+R·1+I·1+N·1+E·1+S·1+S·1 = 18 pts
irrationalities (15 points)
Irrationality
I·1+R·1+R·1+A·1+T·1+I·1+O·1+N·1+A·1+L·1+I·1+T·1+I·1+E·1+S·1 = 15 pts
irreconcilables (21 points)
Irreconcilable
I·1+R·1+R·1+E·1+C·3+O·1+N·1+C·3+I·1+L·1+A·1+B·3+L·1+E·1+S·1 = 21 pts
irrevocableness (22 points)
Irrevocable
I·1+R·1+R·1+E·1+V·4+O·1+C·3+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 22 pts

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