One Word Substitution : I

Click on each letter of the alphabet to get the list of the idioms with an explanation of each.

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List of One word substitutions beginning with I

One Word Substitution : I
One Word	Sentence
Ichthyologist	An expert in fishes.
Ichthyology	Study of fishes.
Iconoclast	Destroyer of images attached on traditions.
Iconography	Teaching by pictures and models.
Iconolater	Worshipper of idols or images.
Idol	Favorite - Any person or thing devotedly or excessively admired.
Igloo	Eskimo home shaped hut or native house.
Igneous	Of or about fire produced under intense heat.
Ill-omened	Ill fated - Unlucky
Illegible	That which is incapable of being read.
Illicit	Unlicensed - unlawful
Imago	an insect in its sexually mature adult state
Immiscible	Incapable of being mined.
Immutable	Unchangeable - unalterable - changeless.
Implicit	Not fully and clearly expressed implied.
Imply	Indicate without express statement.
Impregnable	That which cannot be taken by force.
Improbable	That which is not likely to happen.
Impromptu	Made or done without previous preparation - Extemporaneous.
Impenetrable	impossible to pass through or enter.
Inattentive	Not giving proper attention.
Inaudible	That which cannot be heard.
Incarcerate	imprison or confine.
Incarnadine	Blood red - crimson - flesh coloured - pale pink.
Incinerate	Burn - Reduce to ashes.
Incognito	Travelling under a name other than one's own.
Incombustible	Not inflammable
Incompatible	Persons who cannot work or live together in harmony.
Incomprehensible	That which cannot be understood.
Iconoclast	A destroyer of images.
Incorrigible	Incapable of being corrected.
Incorruptible	very honest : incapable of being corrupted
Incredible	That which cannot be believed.
Incriminate	Change with a crime or fault.
Incumbent	Holding of an office - obligatory.
Indescribable	That which is impossible to describe adequately.
Inescapable	That which cannot escaped from.
Inevitable	Sometimes which cannot fail to come to pass.
Inexplicable	That which cannot be explained.
Infallible	Incable of making mistakes
Infanticide	Murder or infants.
Infections	That (disease) which is liable to spread.
Inflammable	That which sets on fire easily.
Inimitable	That which cannot be.
Insolation	The sun's energy
Insoluble	That which cannot be dissolved in liquid.
Insomnia	Loss of sleep.
Inhalation	taking air into lungs - stimulus.
Insurmountable	too great to be overcome.
Interdiction	Prohibition prevention from participation in certain sacred acts.
Interjection	A word exclamation
Internist	Medical student receiving training in a hospital.
Intractable	That which cannot be controlled easily.
Invertebrate	Without a backbone - without strength of characters.
Invincible	That which cannot be defeated.
Invulnerable	Incapable of being wounded.
Ionosphere	The layer of the earth's atmosphere which contains a  high concentration of ions and free electrons.
Irrevocable	A decision on which one cannot go back.
Isobel	Is a contour lines of equal rainfall.
Isohyets	A line on a map connecting points having the same amount  of rainfall in a given period.
Isthmus	A narrow strip of land connecting two larger land masses.
Itinerate	One who journeys from place to place.