IELTS Vocabulary I (Part 2)
impure adj. Tainted.
impute v. To attribute.
inaccessible adj. Difficult of approach.
inaccurate adj. Not exactly according to the facts.
inactive adj. Inert.
inadequate adj. Insufficient.
inadmissible adj. Not to be approved, considered, or allowed, as testimony.
inadvertent adj. Accidental.
inadvisable adj. Unadvisable.
inane adj. Silly.
inanimate adj. Destitute of animal life.
inapprehensible adj. Not to be understood.
inapt adj. Awkward or slow.
inarticulate adj. Speechless.
inaudible adj. That can not be heard.
inborn adj. Implanted by nature.
inbred adj. Innate.
incandescence n. The state of being white or glowing with heat.
incandescent adj. White or glowing with heat.
incapacitate v. To deprive of power, capacity, competency, or qualification.
incapacity n. Want of power to apprehend, understand, and manage.
incarcerate v. To imprison.
incendiary n. Chemical or person who starts a fire-literally or figuratively.
incentive n. That which moves the mind or inflames the passions.
inception n. The beginning.
inceptive adj. Beginning.
incessant adj. Unceasing.
inchmeal adv. Piecemeal.
inchoate adj. Incipient.
inchoative n. That which begins, or expresses beginning.
incidence n. Casual occurrence.
incident n. A happening in general, especially one of little importance.
incidentally adv. Without intention.
incinerate v. To reduce to ashes.
incipience n. Beginning.
incipient adj. Initial.
incisor n. A front or cutting tooth.
incite v. To rouse to a particular action.
incitement n. That which moves to action, or serves as an incentive or stimulus.
incoercible adj. Incapable of being forced, constrained, or compelled.
incoherence n. Want of connection, or agreement, as of parts or ideas in thought, speech, etc.
incoherent adj. Not logically coordinated, as to parts, elements, or details.
incombustible adj. That can not be burned.
incomparable adj. Matchless.
incompatible adj. Discordant.
incompetence n. General lack of capacity or fitness.
incompetent adj. Not having the abilities desired or necessary for any purpose.
incomplete adj. Lacking some element, part, or adjunct necessary or required.
incomprehensible adj. Not understandable.
incompressible adj. Resisting all attempts to reduce volume by pressure.
inconceivable adj. Incomprehensible.
incongruous adj. Unsuitable for the time, place, or occasion.
inconsequential adj. Valueless.
inconsiderable adj. Small in quantity or importance.
inconsistent adj. Contradictory.
inconstant adj. Changeable.
incontrovertible adj. Indisputable.
inconvenient adj. Interfering with comfort or progress.
indefensible adj. Untenable.
indefinitely adv. In a vague or uncertain way.
indelible adj. That can not be blotted out, effaced, destroyed, or removed.
indescribable adj. That can not be described.
indestructible adj. That can not be destroyed.
indicant adj. That which points out.
indicator n. One who or that which points out.
indict v. To find and declare chargeable with crime.
indigence n. Poverty.
indigenous adj. Native.
indigent adj. Poor.