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15-Letter Words Starting with I

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Found 53 words in the American English dictionary 15 letters

15-Letter Words Starting with I (53 words)

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15-Letter Words (53):

illiberalnesses (17 points)

ILLIBERALNESS The state of being illiberal; illiberality.

I·1+L·1+L·1+I·1+B·3+E·1+R·1+A·1+L·1+N·1+E·1+S·1+S·1+E·1+S·1 = 17 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

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

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

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

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

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

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

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

inalterableness (17 points)

Inalterable

I·1+N·1+A·1+L·1+T·1+E·1+R·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 17 pts

incapablenesses (21 points)

INCAPABLENESS The quality or state of being incapable; incapability.

I·1+N·1+C·3+A·1+P·3+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 21 pts

incredibilities (20 points)

Incredibility

I·1+N·1+C·3+R·1+E·1+D·2+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts

indefinableness (21 points)

Indefinable

I·1+N·1+D·2+E·1+F·4+I·1+N·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 21 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

indubitableness (20 points)

The state or quality of being indubitable.

I·1+N·1+D·2+U·1+B·3+I·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 20 pts

ineducabilities (20 points)

Ineducability

I·1+N·1+E·1+D·2+U·1+C·3+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts

ineffablenesses (23 points)

INEFFABLENESS The quality or state of being ineffable or unutterable; unspeakableness.

I·1+N·1+E·1+F·4+F·4+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 23 pts

ineligibilities (18 points)

Ineligibility

I·1+N·1+E·1+L·1+I·1+G·2+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 18 pts

inevitabilities (20 points)

They're bound to happen

I·1+N·1+E·1+V·4+I·1+T·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts

inexcusableness (26 points)

The quality of being inexcusable; enormity forgiveness.

I·1+N·1+E·1+X·8+C·3+U·1+S·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 26 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

infallibilities (20 points)

Infallibility

I·1+N·1+F·4+A·1+L·1+L·1+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts

infeasibilities (20 points)

Infeasibility

I·1+N·1+F·4+E·1+A·1+S·1+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·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

inflexibilities (27 points)

Inflexibility

I·1+N·1+F·4+L·1+E·1+X·8+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 27 pts

infusiblenesses (20 points)

INFUSIBLENESS Infusibility.

I·1+N·1+F·4+U·1+S·1+I·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts

inheritableness (20 points)

Inheritable

I·1+N·1+H·4+E·1+R·1+I·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 20 pts

insatiabilities (17 points)

Insatiability

I·1+N·1+S·1+A·1+T·1+I·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 17 pts

inscrutableness (19 points)

The quality or state of being inscrutable; inscrutability.

I·1+N·1+S·1+C·3+R·1+U·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 19 pts

insensibilities (17 points)

Insensibility

I·1+N·1+S·1+E·1+N·1+S·1+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 17 pts

inseparableness (19 points)

The quality or state of being inseparable; inseparability.

I·1+N·1+S·1+E·1+P·3+A·1+R·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 19 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

intangibilities (18 points)

Intangibility

I·1+N·1+T·1+A·1+N·1+G·2+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 18 pts

integrabilities (18 points)

Integrability

I·1+N·1+T·1+E·1+G·2+R·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 18 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

invariabilities (20 points)

Invariability

I·1+N·1+V·4+A·1+R·1+I·1+A·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 20 pts

invincibilities (22 points)

Invincibility

I·1+N·1+V·4+I·1+N·1+C·3+I·1+B·3+I·1+L·1+I·1+T·1+I·1+E·1+S·1 = 22 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

invisiblenesses (20 points)

INVISIBLENESS The quality or state of being invisible; invisibility.

I·1+N·1+V·4+I·1+S·1+I·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts

irasciblenesses (19 points)

IRASCIBLENESS irascible

I·1+R·1+A·1+S·1+C·3+I·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 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

irreparableness (19 points)

Quality of being irreparable.

I·1+R·1+R·1+E·1+P·3+A·1+R·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1 = 19 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

irritablenesses (17 points)

IRRITABLENESS Irritability.

I·1+R·1+R·1+I·1+T·1+A·1+B·3+L·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 17 pts

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Your search: your search in dictionary American. Results: 53.

Refine to I+: IA IB IC ID IE IF IG IH II IJ IK IL IM IN IO IP IQ IR IS IT IU IV IW IX IY IZ

Starting with:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Ending with:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Containing:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular patterns: TH QU CH SH PH WH CK NG NK EE OO EA OU AI IE TION SION

By length:

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Authoritative Dictionary Resources

Verify words and explore definitions at these trusted sources:

📚 Merriam-Webster American Dictionary 📖 Collins Dictionary Comprehensive Reference 🎓 Cambridge Dictionary British English 📝 Wiktionary Free Dictionary 🌐 Wikipedia Lexicography

15-Letter Words Starting with I

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