| Words | Parts of Speech | Meaning/Definition/Similar Words |
|---|---|---|
| imaginability | noun | Capacity for imagination. |
| imaginariness | noun | The state or quality of being imaginary; unreality. |
| imaginational | adjective | Pertaining to, involving, or caused by, imagination. |
| immarcescible | adjective | Unfading; lasting. |
| immarcescibly | adverb | Unfadingly. |
| immaterialism | noun | The doctrine that immaterial substances or spiritual being exist, or are possible., The doctrine that external bodies may be reduced to mind and ideas in a mind; any doctrine opposed to materialism or phenomenalism, esp. a system that maintains the immateriality of the soul; idealism; esp., Bishop Berkeley’s theory of idealism. |
| immaterialist | noun | One who believes in or professes, immaterialism. |
| immateriality | noun | The state or quality of being immaterial or incorporeal; as, the immateriality of the soul. |
| immaterialize | verb t. | To render immaterial or incorporeal. |
| immediateness | noun | The quality or relations of being immediate in manner, place, or time; exemption from second or interventing causes. |
| immiscibility | noun | Incapability of being mixed, or mingled. |
| immortalities | plural | of Immortality |
| immortalizing | present participle & vb. noun | of Immortalize |
| immovableness | noun | Quality of being immovable. |
| impalpability | noun | The quality of being impalpable. |
| imparipinnate | adjective | Pinnate with a single terminal leaflet. |
| impartialness | noun | Impartiality. |
| impartibility | noun | The quality of being impartible; communicability., The quality of being incapable of division into parts; indivisibility. |
| impassibility | adjective | The quality or condition of being impassible; insusceptibility of injury from external things. |
| impassionable | adjective | Excitable; susceptible of strong emotion. |
| impatronizing | present participle & vb. noun | of Impatronize |
| impeccability | noun | the quality of being impeccable; exemption from sin, error, or offense. |
| impecuniosity | noun | The state of being impecunious. |
| imperceivable | adjective | Imperceptible. |
| imperceptible | adjective | Not perceptible; not to be apprehended or cognized by the souses; not discernible by the mind; not easily apprehended. |
| imperdibility | noun | The state or quality of being imperdible. |
| imperfectible | adjective | Incapable of being mad perfect. |
| imperfectness | noun | The state of being imperfect. |
| imperforation | noun | The state of being without perforation. |
| imperialities | plural | of Imperiality |
| imperializing | present participle & vb. noun | of Imperialize |
| impermissible | adjective | Not permissible. |
| imperseverant | adjective | Not persevering; fickle; thoughtless. |
| impersonality | noun | The quality of being impersonal; want or absence of personality. |
| impersonating | present participle & vb. noun | of Impersonate |
| impersonation | noun | Alt. of Impersonification |
| imperspicuity | noun | Want of perspicuity or clearness; vaguness; ambiguity. |
| imperspicuous | adjective | Not perspicuous; not clear; obscure; vague; ambeguous. |
| impersuadable | adjective | Not to be persuaded; obstinate; unyielding; impersuasible. |
| impersuasible | adjective | Not persuasible; not to be moved by persuasion; inflexible; impersuadable. |
| impertinently | adverb | In an impertinent manner. |
| impertrubable | adjective | Incapable of being disturbed or disconcerted; as, imperturbable gravity. |
| imperturbably | adverb | In an imperturbable manner; calmly. |
| impignoration | noun | The act of pawning or pledging; the state of being pawned. |
| implacability | noun | The quality or state of being implacable. |
| implacentalia | noun pl. | A primary division of the Mammalia, including the monotremes and marsupials, in which no placenta is formed. |
| implicatively | adverb | By implication. |
| impoliticness | noun | The quality of being impolitic. |
| importunities | plural | of Importunity |
| imposableness | noun | Quality of being imposable. |
| impossibility | noun | The quality of being impossible; impracticability., An impossible thing; that which can not be thought, done, or endured., Inability; helplessness. |
| imposthumated | imp. & past participle | of Imposthumate |
| impoverishing | present participle & vb. noun | of Impoverish |
| impracticable | adjective | Not practicable; incapable of being performed, or accomplished by the means employed, or at command; impossible; as, an impracticable undertaking., Not to be overcome, presuaded, or controlled by any reasonable method; unmanageable; intractable; not capable of being easily dealt with; — used in a general sense, as applied to a person or thing that is difficult to control or get along with., Incapable of being used or availed of; as, an impracticable road; an impracticable method. |
| impracticably | adverb | In an impracticable manner. |
| imprejudicate | adjective | Not prejuged; unprejudiced; impartial. |
| impreparation | noun | Want of preparation. |
| impresionable | adjective | Liable or subject to impression; capable of being molded; susceptible; impressible. |
| impressionism | noun | The theory or method of suggesting an effect or impression without elaboration of the details; — a disignation of a recent fashion in painting and etching. |
| impressionist | noun | One who adheres to the theory or method of impressionism, so called. |
| impreventable | adjective | Not preventable; invitable. |
| imprison ment | noun | The act of imprisoning, or the state of being imprisoned; confinement; restraint. |
| improbability | noun | The quality or state of being improbable; unlikelihood; also, that which is improbable; an improbable event or result. |
| improficience | noun | Alt. of Improficiency |
| improficiency | noun | Want of proficiency. |
| improgressive | adjective | Not progressive. |
| improlificate | verb t. | To impregnate. |
| improperation | noun | The act of upbraiding or taunting; a reproach; a taunt. |
| impropriating | present participle & vb. noun | of Impropriate |
| impropriation | noun | The act of impropriating; as, the impropriation of property or tithes; also, that which is impropriated., The act of putting an ecclesiastical benefice in the hands of a layman, or lay corporation., A benefice in the hands of a layman, or of a lay corporation. |
| impropriatrix | noun | A female impropriator. |
| improprieties | plural | of Impropriety |
| improvability | noun | The state or quality of being improvable; improvableness. |
| improvidently | adverb | In a improvident manner. |
| improvisating | present participle & vb. noun | of Improvisate |
| improvisation | noun | The act or art of composing and rendering music, poetry, and the like, extemporaneously; as, improvisation on the organ., That which is improvised; an impromptu. |
| improvisatize | verb t. & i. | Same as Improvisate. |
| improvisatore | noun | See Improvvisatore. |
| improvisatory | adjective | Of or pertaining to improvisation or extemporaneous composition. |
| impulsiveness | noun | The quality of being impulsive. |
| impunctuality | noun | Neglect of, or failure in, punctuality. |
| imputableness | noun | Quality of being imputable. |
| imputrescible | adjective | Not putrescible. |