English Words: I

17,902 words · Page 76 of 359

Imperial State of Persianame

Official name of Pahlavi Iran.

Imperial Stormtroopernoun

A member of a fictional corps of authoritarian, armor-clad soldiers in the Star Wars universe.

imperial wenoun

Synonym of majestic plural (and loosely synonymous with royal we and editorial we).

imperial-royaladj

Pertaining to the central government of Austria-Hungary.

Imperialename

A surname from Italian.

imperialismnoun

The policy of forcefully extending a nation's authority by territorial gain or by the establishment of economic and political dominance over other nations.

imperialistadj

Of, or relating to imperialism.

imperialisticadj

Of or pertaining to imperialism or imperialists; favoring imperialism.

imperialisticallyadv

In an imperialistic manner.

imperialitynoun

Imperial power.

imperializationnoun

The process of imperializing.

imperializeverb

To invest with imperial authority, character, or style.

imperialladj

Obsolete form of imperial.

imperiallyadv

In an imperial manner.

imperialnessnoun

Quality of being imperial.

imperilverb

To put into peril; to place in danger.

imperiledadj

at risk of becoming extinct

imperilernoun

One who imperils something.

imperilmentnoun

The act of imperiling, or the state of being imperiled.

imperiogenesisnoun

The formation of an empire

imperiousadj

Domineering, arrogant, or overbearing.

imperiouslyadv

In an imperious manner; in the style of an emperor.

imperiousnessnoun

The quality of being imperious

imperishabilitynoun

The quality of being imperishable.

imperishableadj

Not perishable; not subject to decay; enduring permanently.

imperishablenessnoun

The characteristic or property of being imperishable.

imperishablyadv

In an imperishable manner.

imperiumnoun

Supreme power; dominion.

imperium in imperionoun

A state within a state, inclusive of deep states or other forces which operate with sovereign-like impunity within a polity.

impermanencenoun

Lack of permanence or continued duration.

impermanentadj

not permanent; unperpetual.

impermanentlyadv

In an impermanent manner.

impermeabilitynoun

the quality of being impermeable

impermeableadj

Impossible to permeate.

impermeablenessnoun

impermeability

impermeablyadv

In an impermeable manner.

impermeantadj

That cannot permeate through a specified semipermeable membrane

impermissibilitynoun

The state or condition of being impermissible.

impermissibleadj

Not permissible; not to be permitted or allowed.

impermissiblyadv

In a way or to an extent that is not permissible.

impermissiveadj

Not permissive.

impermissivelyadv

In an impermissive manner.

impermissivenessnoun

The quality of being impermissive.

impermutableadj

Not permutable.

imperscrutableadj

Not capable of being sought or understood; inscrutable.

imperseverantadj

Not persevering; fickle; thoughtless.

impersistentadj

Not persistent; fleeting

impersonableadj

Not personable.

impersonaladj

Not personal; not representing a person; not having personality.

impersonaliseverb

Alternative form of impersonalize.

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 76. 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.