15-Letter Words Starting with I

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Found 56 words in the American English dictionary 15 letters
15-Letter Words Starting with I (56 words)
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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
illimitableness (19 points)
Illimitable
I·1+L·1+L·1+I·1+M·3+I·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 19 pts
imaginarinesses (18 points)
Imaginariness
I·1+M·3+A·1+G·2+I·1+N·1+A·1+R·1+I·1+N·1+E·1+S·1+S·1+E·1+S·1 = 18 pts
imaginativeness (21 points)
Child's forte
What prosaic minds lack
Creative thought.
I·1+M·3+A·1+G·2+I·1+N·1+A·1+T·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1 = 21 pts
imitativenesses (20 points)
IMITATIVENESS imitative
I·1+M·3+I·1+T·1+A·1+T·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts
immaterialities (19 points)
Immateriality
I·1+M·3+M·3+A·1+T·1+E·1+R·1+I·1+A·1+L·1+I·1+T·1+I·1+E·1+S·1 = 19 pts
immediatenesses (20 points)
""IMMEDIATENESS The quality or relations of being immediate in manner, place, or time; exemption from second or interventing causes.""
I·1+M·3+M·3+E·1+D·2+I·1+A·1+T·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts
immiscibilities (23 points)
Immiscibility
I·1+M·3+M·3+I·1+S·1+C·3+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 23 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
immutablenesses (21 points)
IMMUTABLENESS immutable
I·1+M·3+M·3+U·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 21 pts
impalpabilities (23 points)
Impalpability
I·1+M·3+P·3+A·1+L·1+P·3+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 23 pts
impassabilities (21 points)
Impassability
I·1+M·3+P·3+A·1+S·1+S·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 21 pts
impassibilities (21 points)
Impassibility
I·1+M·3+P·3+A·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
impassivenesses (22 points)
IMPASSIVENESS impassive
I·1+M·3+P·3+A·1+S·1+S·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 22 pts
impeccabilities (25 points)
Impeccability
I·1+M·3+P·3+E·1+C·3+C·3+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 25 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
imperfectnesses (24 points)
IMPERFECTNESS The state of being imperfect.
I·1+M·3+P·3+E·1+R·1+F·4+E·1+C·3+T·1+N·1+E·1+S·1+S·1+E·1+S·1 = 24 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
implacabilities (23 points)
Implacability
I·1+M·3+P·3+L·1+A·1+C·3+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 23 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
implicativeness (24 points)
Implicative
I·1+M·3+P·3+L·1+I·1+C·3+A·1+T·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1 = 24 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
imprecisenesses (21 points)
IMPRECISENESS imprecise
I·1+M·3+P·3+R·1+E·1+C·3+I·1+S·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 21 pts
impregnableness (22 points)
Impregnable
I·1+M·3+P·3+R·1+E·1+G·2+N·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 22 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
impulsivenesses (22 points)
IMPULSIVENESS The quality of being impulsive.
I·1+M·3+P·3+U·1+L·1+S·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 22 pts
inanimatenesses (17 points)
INANIMATENESS The quality or state of being inanimate.
I·1+N·1+A·1+N·1+I·1+M·3+A·1+T·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 17 pts
incrementalisms (21 points)
Incrementalism
I·1+N·1+C·3+R·1+E·1+M·3+E·1+N·1+T·1+A·1+L·1+I·1+S·1+M·3+S·1 = 21 pts
incrementalists (19 points)
Incrementalist
I·1+N·1+C·3+R·1+E·1+M·3+E·1+N·1+T·1+A·1+L·1+I·1+S·1+T·1+S·1 = 19 pts
indeterminacies (20 points)
Indeterminacy
I·1+N·1+D·2+E·1+T·1+E·1+R·1+M·3+I·1+N·1+A·1+C·3+I·1+E·1+S·1 = 20 pts
indifferentisms (24 points)
Indifferentism
I·1+N·1+D·2+I·1+F·4+F·4+E·1+R·1+E·1+N·1+T·1+I·1+S·1+M·3+S·1 = 24 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
inflammableness (24 points)
The quality or state of being inflammable; inflammability.
I·1+N·1+F·4+L·1+A·1+M·3+M·3+A·1+B·3+L·1+E·1+N·1+E·1+S·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
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
intemperateness (19 points)
Lack of moderation
Dissolution
Peter's nine mates stupidly getting drunk (wordplay)
I·1+N·1+T·1+E·1+M·3+P·3+E·1+R·1+A·1+T·1+E·1+N·1+E·1+S·1+S·1 = 19 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
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
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
intermittencies (19 points)
Intermittency
I·1+N·1+T·1+E·1+R·1+M·3+I·1+T·1+T·1+E·1+N·1+C·3+I·1+E·1+S·1 = 19 pts
intertwinements (20 points)
Intertwinement
I·1+N·1+T·1+E·1+R·1+T·1+W·4+I·1+N·1+E·1+M·3+E·1+N·1+T·1+S·1 = 20 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

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