IELTS Vocabulary A (Part 3)
aeronaut n. One who navigates the air, a balloonist.
aeronautics n. the art or practice of flying aircraft.
aerostat n. A balloon or other apparatus floating in or sustained by the air.
aerostatics n. The branch of pneumatics that treats of the equilibrium, pressure, and mechanical properties.
affable adj. Easy to approach.
affect v. To act upon
affectation n. A studied or ostentatious pretense or attempt.
affiliate n. Some auxiliary person or thing.
affirmative adj. Answering yes; to a question at issue.
affix v. To fasten.
affluence n. A profuse or abundant supply of riches.
affront n. An open insult or indignity.
afire adv. & adj. On fire, literally or figuratively.
afoot adv. In progress.
aforesaid adj. Said in a preceding part or before.
afresh adv. Once more, after rest or interval.
afterthought n. A thought that comes later than its appropriate or expected time.
agglomerate v. To pile or heap together.
aggrandize v. To cause to appear greatly.
aggravate v. To make heavier, worse, or more burdensome.
aggravation n. The fact of being made heavier or more heinous, as a crime, offence, misfortune, etc.
aggregate n. The entire number, sum, mass, or quantity of something.
aggress v. To make the first attack.
aggression n. An unprovoked attack.
aggrieve v. To give grief or sorrow to.
aghast adj. Struck with terror and amazement.
agile adj. Able to move or act quickly, physically, or mentally.
agitate v. To move or excite (the feelings or thoughts).
agrarian adj. Pertaining to land, especially agricultural land.
aide-de-camp n. An officer who receives and transmits the orders of the general.
ailment n. Slight sickness.
airy adj. Delicate, ethereal.
akin adj. Of similar nature or qualities.
alabaster n. A white or delicately tinted fine-grained gypsum.
alacrity n. Cheerful willingness.
albeit conj. Even though.
albino n. A person with milky white skin and hair, and eyes with bright red pupil and usually pink iris.
album n. A book whose leaves are so made to form paper frames for holding photographs or the like.
alchemy n. Chemistry of the middle ages, characterised by the pursuit of changing base metals to gold.
alcohol n. A volatile, inflammable, colourless liquid of a penetrating odour and burning taste.
alcoholism n. A condition resulting from the inordinate or persistent use of alcoholic beverages.
alcove n. A covered recess connected with or at the side of a larger room.
alder n. Any shrub or small tree of the genus Alumnus, of the oak family.
alderman n. A member of a municipal legislative body, who usually exercises also certain judicial functions.
aldermanship n. The dignity, condition, office, or term of office of an alderman.
alias n. An assumed name.
alien n. One who owes allegiance to a foreign government.
alienable adj. Capable of being aliened or alienated, as lands.
alienate v. To cause to turn away.
alienation n. Estrangement.
aliment n. That which nourishes.
alkali n. Anything that will neutralise an acid, as lime, magnesia, etc.
allay v. To calm the violence or reduce the intensity of; mitigate.
allege v. To assert to be true, especially in a formal manner, as in court.
allegory n. The setting forth of a subject under the guise of another subject of aptly suggestive likeness.
alleviate v. To make less burdensome or less hard to bear.
alley n. A narrow street, garden path, walk, or the like.
alliance n. Any combination or union for some common purpose.
allot v. To assign a definite thing or part to a certain person.
allotment n. Portion.
allude v. To refer incidentally, or by suggestion.
allusion n. An indirect and incidental reference to something without definite mention of it.
alluvion n. Flood.
ally n. A person or thing connected with another, usually in some relation of helpfulness.
almanac n. A series of tables giving the days of the week together with certain astronomical information.
aloof adv. Not in sympathy with or desiring to associate with others.
altar n. Any raised place or structure on which sacrifices may be offered or incense burned.
alter v. To make change in.
alteration n. Change or modification.