English words starting with I

A medicinal preparation made from the dried roots of a South American shrub, used especially as an emetic.

A brand of smartphone designed and marketed by Apple Inc.

An initial public offering; the first sale of a company's stock to the public.

A brand of portable media player designed and marketed by Apple Inc.

Relating to or denoting a measure that compares an individual's current performance against their own past performances.

Located on or affecting the same side of the body.

A measure of a person's intelligence as indicated by an intelligence test; the ratio of a person's mental age to their chronological age, multiplied by 100.

Relating to Iran, its people, or their languages.

Of or relating to a person who has both Iranian and American nationality or cultural heritage.

Supported, financed, or sponsored by Iran or Iranian interests.

Characteristic of or resembling the customs, aesthetics, or methods associated with Iran.

Relating to Iraq, its people, or their language.

Easily angered; having a quick temper.

Very angry

Anger; wrath.

The phenomenon of showing luminous colours that seem to change when seen from different angles.

Showing luminous colors that seem to change when seen from different angles.

A very hard, brittle, silvery-white metallic element, used especially in making alloys for scientific instruments and electrical contacts.

The colored part around the pupil of the eye that controls the amount of light entering it.

Relating to Ireland, its people, or the Celtic language spoken in Ireland.

Of or relating to Americans of Irish birth or descent.

Relating to or characteristic of Roman Catholics who are of Irish origin or descent.

A man who is a native or inhabitant of Ireland, or a man of Irish descent.

the quality or character of being Irish, or of belonging to Ireland.

a woman who was born in or is a citizen of ireland.

To annoy or irritate someone.

Annoyed or irritated

causing annoyance or boredom; tiresome.

A strong, hard magnetic silvery-grey metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.

Containing iron as a principal constituent.

Very strong and cannot be changed or broken.

Suffering from a lack of iron in the body, especially a lack of hemoglobin in the blood.

Using strict and often cruel control over people

Having a dark grey colour like that of freshly broken iron.

Designed to be attached to fabric by the application of heat and pressure from an iron.

Containing a high proportion of iron.

Having a very strong and determined will; resolute and unwavering.

covered or protected with iron

(of clothes or fabric) made smooth and neat by using a hot iron to remove creases.

Using or characterized by irony; meaning the opposite of what is literally said.

Using or characterized by irony; meaning the opposite of what is literally said.

In a way that uses or expresses irony; meaning the opposite of what is said.

The activity or task of making clothes smooth using a heated iron.

A person who uses irony, especially a writer or speaker who uses it habitually.

An extremely tough and resilient man, especially one who endures great hardship or displays exceptional stamina.

a sedimentary rock containing a substantial proportion of iron compounds.

any of various trees that have very hard, dense wood.

Objects or parts made of iron, especially decorative or structural items.

a person who makes or assembles structures from iron or steel, especially in construction or manufacturing.

a situation in which something which was intended to have a particular result has the opposite or a very different result.

Relating to or denoting a family of North American Indian languages originally spoken in the northeastern US and eastern Canada, or the peoples who speak them.

to send out rays of light or heat; to shine.

(of food, medical equipment, etc.) treated with radiation in order to kill bacteria and preserve it

The process or state of being exposed to radiation, such as light, heat, or nuclear particles.

impossible to remove or destroy

not based on logical reason or clear thinking

The quality or state of being illogical or unreasonable.

in a way that is not based on reason, logic, or clear thinking

impossible to find agreement between or with; impossible to bring into harmony.

not able to be recovered, regained, or remedied

not able to be saved, improved, or corrected.

in a way that cannot be corrected, improved, or saved

a political principle or policy directed toward the incorporation of territories that are historically or ethnically related to a nation but are currently under foreign control.

a person who advocates the restoration to their country of any territory formerly belonging to it.

not able to be reduced or simplified

in a way that cannot be made smaller, simpler, or less in degree or amount

impossible to prove wrong; undeniable.

in a way that is impossible to deny or disprove

used to mean the same as 'regardless', though many people consider it incorrect in standard English

not following the usual pattern or rules; not even, smooth, or straight in shape or arrangement

The state or quality of not being regular, even, or symmetrical.

in a way that is not even, smooth, or equal in shape, arrangement, or occurrence

the fact of not being related to, or important for, a situation

The fact or state of not being connected with or important to what is being discussed or considered.

Not connected with or relevant to something

In a way that is not connected with or important to what is being discussed or considered.

Indifference to or rejection of religion or religious belief and practice.

Hostile to or lacking belief in religion; indifferent to religious beliefs or practices.

impossible to cure or put right

in a way that cannot be corrected, cured, or improved

(of damage, loss, or injury) impossible to rectify or repair.

in a way that cannot be repaired, fixed, or corrected

impossible to replace if lost or damaged; too special, valuable, or unusual to be substituted by something else.

not capable of being controlled or restrained

In a way that is impossible to control or restrain.

so good or perfect that it cannot be criticized or found fault with.

too attractive or strong to be resisted or refused.

in a way that is too attractive, strong, or powerful to be resisted or refused

unable to make decisions or not firm in purpose; hesitant.

The state of being uncertain or unable to make a decision; indecisiveness.

(of a problem or dispute) impossible to solve or settle.

Not taking something into account; regardless of.

The quality or state of not being responsible; lack of responsibility.

not thinking enough about the effects of what you do; not showing a proper sense of responsibility

in a way that shows a lack of a sense of responsibility; not responsibly.

not able to be retrieved, recovered, or corrected.

in a way that cannot be recovered, repaired, or corrected

a lack of respect for people, customs, or beliefs that are generally taken seriously

showing a lack of respect for people or things that are generally taken seriously

in a way that shows a lack of respect for people or things that are generally taken seriously

the state or condition of being impossible to change back to a previous state or condition.

not able to be undone or altered; permanent.

in a way that cannot be changed or returned to a previous condition

not able to be changed, reversed, or recovered; final.

in a way that cannot be changed, reversed, or recovered

to supply land with water by using channels or pipes so that crops will grow

(of land or crops) supplied with water by means of channels or pipes.

The supply of water to land or crops to help growth, typically by means of channels.

a device or piece of equipment used to supply water to land or crops.

The quality or state of being easily annoyed or made angry.

Easily annoyed or made angry.

In a way that shows you are annoyed or easily made angry.

a substance that causes slight inflammation or other discomfort to the body.

to make someone annoyed or a little angry.

feeling annoyed or impatient, especially because something is not as you would like

Causing annoyance, impatience, or mild anger.

in a way that causes annoyance, impatience, or mild anger.

the feeling of being annoyed or slightly angry

A sudden, violent, or forcible entry or invasion.

A condition in which there is an inadequate supply of blood to a part of the body, typically caused by a blocked artery.