500 advanced Flashcards
abase
Definition: Degrade or humble; to lower in rank, status, or esteem
Usage: After messing up at work, the man faced a thorough abasement from his boss; when he
realized he had forgotten his own wedding anniversary, he further abased himself in front of his wife.
Related Words: Defame (attack the reputation of), Belittle (put down, disparage)
Memory Trick: Abasement means degradation or lowering of status—that is, abasement makes you
feel like you should go hide in a basement.
abeyance
Definition: Temporary suspension, inactivity
Usage: The baseball player’s contract negotiations are in abeyance while doctors try to determine
whether his injuries will heal in time for the season.
Related Words: Hiatus (break or gap in an activity), Dormant (inactive, resting), Deferment or
Deferral (postponement)
More Info: Abeyance generally occurs in the expression “in abeyance.” Real estate is in abeyance
when no one owns it or the owner is unknown.
abscission
Definition: Cutting off; sudden termination; the separation of leaves, petals, or other parts from a
plant or animal
Usage: The abscission of leaves from the trees is normal in fall. / An inflamed appendix calls for an
immediate surgical abscission.
Related Words: Ablation (removal of growths, etc., by surgery or other mechanical means)
More Info: “Ab” means “away.” The “scissio” root in abscission means “cut” and is the same as in
scissors, excise (cut out or censor), and incision (cut into).
abscond
Definition: Depart suddenly and secretively
Usage: A robber absconds with stolen goods. People who eat in a restaurant and run out without
paying—or criminals who jump bail—could also be said to be absconding.
Related Words: Decamp (to depart from camp, or to abscond)
More Info: “Ab” means “away” and the rest of abscond comes from a Latin word meaning “to put.”
abyss
Definition: A deep and vast space or cavity; anything profound or infinite
Usage: Walking a tightrope over an active volcano, the acrobat was terrified of falling into the abyss.
/ Now recovering, the patient remembered her experience with clinical depression as an abyss of
hopelessness.
Related Words: Chasm, Crevasse, Fissure, Gorge are all words for deep openings in the earth, and
can be used metaphorically (a fissure in a personal relationship, the chasm between cultures, etc.).
More Info: The 1989 classic science fiction movie The Abyss is about a diving team that encounters
an underwater alien species.
accede
Definition: Agree, give consent; assume power (usually as “accede to”)
Usage: While the Englishman was a strong believer in democracy, he had to accede that watching
Prince Charles someday accede to the throne would indeed be exciting.
Related Words: Assent also means agree or give in.
More Info: When Prince Charles accedes to the throne, he will be succeeding (taking power after)
Queen Elizabeth.
accretion
Definition: Gradual increase; an added part or addition
Usage: He was pleased by the accretion of money in his portfolio. / Some charitable funds keep the
principal in their accounts untouched and use only the accretion for philanthropic purposes.
Related Words: Augment (grow larger), Agglomerate (form into a mass or cluster, join together)
More Info: Bank accounts accrue interest. Good deeds, ideally, accrue rewards.
acerbic
Definition: Sour; harsh or severe
Usage: Lemons are acerbic. Harsh comments are also acerbic, like putting lemon juice on a wound.
Related Words: Caustic (capable of burning or corroding; extremely critical or sarcastic), Acrid
(sharp or biting, pungent), Astringent (biting, severe; a skin cleaning fluid that clears pores)
More Info: An acerbic taste is sour and an acrid taste is unpleasantly bitter, but when used
metaphorically, both words mean harsh, critical.
acumen
Definition: Keen, quick, accurate insight or judgment
Usage: His political acumen allowed him to bargain behind the scenes and get bills passed despite
being in the minority party.
Related Words: Perspicacity (acuteness of perception)
More Info: Acumen comes from a Latin word for “needle”—hence the idea of being mentally
“sharp.”
adulterate
Definition: Make impure by adding inappropriate or inferior ingredients
Usage: Some bars adulterate top-shelf liquor by pouring cheaper brands into the more expensive
brands’ bottles.
Related Words: Taint (contaminate, corrupt), Debase (reduce in quality or dignity)
More Info: Adulterate is indeed related to adultery (cheating on one’s spouse)—both come from a
Latin word meaning “to defile.”
adumbrate
(verb)
AD-um-brayt or uh-DUM-brayt
Also adumbration (noun)
Definition: Give a rough outline of; foreshadow; reveal only partially; obscure
Usage: When I took on the lead role in the movie, I agreed not to give away the plot, but I suppose I
could give a brief adumbration of the premise.
More Info: Adumbrate contains the root “umbra,” Latin for “shadow.” It may seem that “give an
outline of” and “obscure” are opposites, but think of it this way—to adumbrate is to give a shadowy,
vague picture of something, which could mean giving more information (if starting with nothing) or
obscuring information (if starting with a clear picture) in order to reach that point.
aerie
Definition: Dwelling or fortress built on a high place; the nest of a bird of prey, such as an eagle or
hawk, built on a mountain or cliff
Usage: The billionaire smoked a cigar out his window and watched the riots in the streets below, safe
in the aerie of his penthouse apartment.
Related Words: Stronghold (a well fortified place, especially the central place of a controversial
group, as in “Police raided the smugglers’stronghold.”)
More Info: Aerie may also be spelled aery, eyrie, or eyry. It shares an origin with “airy,” coming
from a Latin word pertaining to an open field.
albeit
Definition: Although, even though
Usage: The village leader was illiterate albeit highly intelligent. / The trip was exciting, albeit brief.
Related Words: Notwithstanding (in spite of, although, all the same—“Notwithstanding the video of
his crime, he was acquitted on a technicality”)
More Info: Albeit is a shortening of “although it be.”
aloof
Definition: Distant physically or emotionally; reserved; indifferent
Usage: Perceiving her parents as cold and aloof, the child was naturally drawn to her warm, genial
aunt.
Related Words: Detached (impartial or aloof), Standof ish (cold, unfriendly)
More Info: A common stereotype is that dogs are af able, while cats are aloof.
amortize
Definition: Gradually pay off a debt, or gradually write off an asset
Usage: A mortgage is a common form of amortized debt—spreading the payments out over as long as
30 years is not uncommon. / On his company balance sheet, Joe amortized the value of his patent,
estimating that the patent’s value as an asset would decline steadily over the course of the year as
competitors patented competing products.
More Info: Amortize contains the root “mort,” meaning death. Amortization is when a financial
obligation dies a long, slow death.
analgesia
Definition: Pain relief; inability to feel pain
Usage: While natural-birth advocates decline analgesia in childbirth, many women are very eager to
take advantage of modern anesthesia. / A disease of the spinal cord can cause analgesia, which can
be dangerous because the patient doesn’t know when he has injured himself.
Related Words: Anodyne (pain relieving medicine or anything that relieves pain)
annul
Definition: Make void or null, cancel, abolish (usually of laws or other established rules)
Usage: Can we appreciate the art of a murderer? For many, the value of these paintings is annulled by
the artist’s crimes.
Related Words: Nullify, Void (synonyms); Abort (stop part way through, remain in an undeveloped
state)
More Info: Most people associate “annul” with marriage—to get an annulment rather than a divorce,
most states require that the marriage have been based on fraud, or that at least one person was not
mentally competent to form a contract.
antithetical
(adj)
an-tih-THET-ick-ull
Also antithesis (noun)
Definition: Directly opposed, opposite; involving antithesis (the rhetorical act of placing two
phrases opposite one another for contrast, as in Love me or hate me)
Usage: Partying all night, every night, is antithetical to one’s academic performance.
Related Words: Deleterious (harmful, unhealthful), Counterproductive (defeating the purpose;
preventing the intended goal), Inimical (unfavorable, harmful)
More Info: Antithesis can be properly understood as “anti” and “thesis”—that is, being against the
“thesis” (main point) of something else. The philosopher Hegel posed a method of achieving truth by
which a thesis and its antithesis are resolved at a higher level of understanding, called synthesis (in
normal speech, synthesis means combination into a unified entity).
apostle
Definition: Pioneer of a reform movement (originally, an early follower of Jesus)
Usage: In the 1980’s, when low-fat diets were all the rage, Dr. Rubens became an apostle of the
Mediterranean diet, high in healthy fats, and traveled the world proselytizing to groups of physicians
and nutritionists.
Related Words: Champion (person who fights for a cause), Expounder (person who presents an idea
in detail), Paladin (leading champion of a cause; trusted military leader)
More Info: When capitalized, “Apostles” usually refers to the original 12 disciples of Jesus. In
lowercase, an “apostle” could be any major Christian missionary, or a spreader of a non-religious
doctrine. Don’t confuse apostle with apostate—the words are near-antonyms.
apprise
Definition: Inform, give notice to
Usage: I can’t believe you failed to apprise me that my child was biting the other children in his
preschool class! If I had known, I could’ve addressed this issue before all the other parents
threatened to sue!
More Info: If you know Spanish or French, this word might remind you of the verb aprender or
apprendre for good reason—both mean “to learn.” Don’t confuse apprise with appraise, which
means “to evaluate or assess the value of,” as in “to have jewelry appraised before selling it at
auction.”
approbation
Definition: Praise or approval, especially formal approval
Usage: In her speech for class president, she won the approbation of her peers by promising not only
to save the prom, but to raise enough money to make it free for everyone.
Related Words: Imprimatur (approval, a mark of approval, or especially a formal body’s approval to
publish a work)
Memory Trick: Approbation begins with the same five letters as its near-synonym approval.
arbiter
Definition: Judge, umpire, person empowered to decide matters at hand
Usage: Professional mediators arbitrate disputes. / The principal said, “As the final arbiter of what
is and is not appropriate in the classroom, I demand that you take down that poster of the rapper Ice-T
and his scantily-clad wife Coco.”
Related Words: Adjudicator (judge or arbitrator, esp. a judge of a competition)
More Info: An arbitrator is officially appointed to settle a dispute; an arbiter is more someone
whose opinion is valued, as in the expression “arbiter of good taste.
ardent
Definition: Very passionate, devoted, or enthusiastic
Usage: He was an ardent heavy metal lover and became offended anytime someone referred to
Poison as a “hair band.” / They were so in love that not even meeting each other’s awful relatives
could dampen their ardor.
Related Words: Fervent, Fervid, and Perfervid all mean “passionate, fiery, deeply enthusiastic” and
come from a common root relating to heat.
More Info: Don’t confuse ardor with arduous, which means very difficult. Ardor comes from a Latin
word meaning “to burn”, which we can think of here in the sense of “burning with passion.”
aseptic
Definition: Free from germs; lacking vitality, warmth, or emotion
Usage: It is very important to perform surgery in an aseptic environment, lest a patient contract sepsis
(a systemic infection) and die. / Not only did Marlene dump Tom via email, but the email was so
aseptic she might as well have been sending an interoffice memo. “That was ice cold,” said Tom.
More Info: A septic tank is a place under a house where sewage is stored. Since putting “a-“ before a
word means “without,” it makes sense that, if septic means “infected or putrefying,” then aseptic
would be the opposite.