English Words: I

17,902 words · Page 55 of 359

immortellenoun

Any of various papery flowers, often dried and used as decoration.

immortificationnoun

Failure to mortify the passions.

immotileadj

Not motile (lacking the ability to move)

immotilitynoun

a lack of motility; the inability to move

immotiveadj

Not motive; not causing motion.

immouldverb

To mould into shape; to form.

immovableadj

incapable of being physically moved; fixed

immovablenessnoun

The quality of being immovable.

immovablyadv

In an immovable manner.

immoveableadj

Alternative form of immovable.

immoveablyadv

Alternative spelling of immovably.

immovedadj

unmoved; motionless; at rest

immramnoun

An Old Irish tale of a sea voyage to a mythical land.

immundadj

unclean or impure

immundicitynoun

Filth, uncleanliness; (countable) an instance of this.

immuneadj

Exempt; not subject to.

immunevasionnoun

Alternative form of immune evasion.

immunevasiveadj

Alternative form of immunoevasive.

immunifacientadj

Causing (usually temporary) immunity after contraction.

immunifyverb

To immunize.

immunisableadj

Alternative form of immunizable.

immunisationnoun

Alternative spelling of immunization.

immuniseverb

Alternative spelling of immunize.

immunitynoun

The state of being insusceptible to something; notably:

immunity gapnoun

The time period during which a young mammal no longer receives effective immunity to diseases from antibodies in its mother's milk but its own immune system is not fully developed.

immunizabilitynoun

The quality of being immunizable.

immunizableadj

That can be immunized against.

immunizationnoun

The process by which a person is safely exposed in a controlled manner to a material that is designed to prime their immune system against that material.

immunization passportnoun

A document that tracks an individual's vaccinations, particularly for children.

immunizeverb

To make someone or something immune to something.

immunizernoun

One who immunizes.

immunoablationnoun

Destruction of patient immune resistance for a medical purpose, such as to prepare for an organ transplant

immunoablativeadj

relating to, or causing immunoablation

immunoabsorbancenoun

A measure of immunoabsorption

immunoabsorbantadj

Misspelling of immunoabsorbent.

immunoabsorbentadj

That absorbs specific antibodies from a mixture

immunoabsorptionnoun

The removal of a specific antibody by an antigen (or of an antigen by a specific antibody)

immunoabsorptiveadj

Relating to immunoabsorption

immunoaccessibilitynoun

The condition of being immunoaccessible

immunoaccessibleadj

accessible to the immune system

immunoactivatingadj

That leads to immunoactivation

immunoactivationnoun

The activation of the immune system and subsequent generation of an immune response

immunoactivatornoun

Any material that leads to immunoactivation

immunoactiveadj

That leads to immunoactivation

immunoactivitynoun

The quality or degree of being immunoactive.

immunoadaptornoun

A protein that adapts an immune response (typically postponing it)

immunoadherencenoun

The adherence of immunosensitive cells.

immunoadhesinnoun

Any of a family of recombinant fusion proteins

immunoadhesionnoun

immunological adhesion of a bacterium to a cell

immunoadjunctiveadj

Relating to an immunoadjuvant

Spelling & Dictionary Insight

The English alphabetical index for the letter I contains 17,902 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 359 pages, and you are currently viewing page 55. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.

On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.

For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "I" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.