abrupt a. broken off; very steep; having sudden transitions from one subject to another | 
abstract a. theoretical; not concrete; not applied or practical; difficult to understand | 
abundantly ad. in great numbers; in a plentiful or sufficient degree; plentifully | 
abuse n. improper use or handling; misuse | 
adopt v. accept; take on; raise; take into one's family | 
adorn v. enhance or decorate with or as if with ornaments | 
adversary n. opponent in contest; someone who offers opposition | 
affect v. have an emotional or cognitive impact upon | 
affection n. fondness; tender feeling toward another; fondness | 
agile a. moving quickly and lightly; mentally quick | 
ailment n. sickness; illness; affliction | 
alert n. warning serves; alarm; condition of heightened watchfulness or preparation for action | 
ally n. confederate; partner; collaborator | 
almond n. deciduous tree, native to Asia and northern Africa and having alternate, simple leaves, pink flowers, and leathery fruits | 
aloft ad. in or into a high place; high or higher up | 
alter v. modify; cause to change; make different; convert | 
anathema n. solemn curse; someone or something regarded as a curse | 
anguish n. agonizing physical or mental pain; extreme suffering | 
anticipate v.  act in advance of; deal with ahead of time; predict | 
antiquated a. too old to be fashionable, suitable, or useful; obsolete; aged | 
antique n. any furniture old and valuable; out of fashion  | 
applaud v. acclaim; express approval, especially by clapping the hands | 
appoint v. assign a job or role to someone; designate; nominate | 
apprehensive a. capable of apprehending; knowing; conscious; relating to the faculty of apprehension; sensible; feeling; perceptive | 
approximate v. come close or be similar to something in quality, nature, or quantity; come near | 
apt a. likely; exactly suitable; appropriate; quick to learn or understand | 
archetype n. prototype; original model or type after which other similar things are patterned | 
arena n. playing field where sports events take place; large structure for open-air sports or entertainments | 
assault n. a physical attack; onslaught | 
assemble v. put together; bring or call together into a group or whole | 
assist v. give help or support to, especially as a subordinate | 
associate v. connect or join together; combine | 
assuage v. ease or lessen pain; satisfy or appease | 
atrophy n. wasting away; decrease in size; reduction in the functionality of an organ caused by disease | 
attain v. achieve or accomplish; gain | 
attend v. be present at; go to; take care of; tend | 
attentive a. alert and watchful; considerate; thoughtful | 
attire n. clothes, especially fine or formal ones; dress | 
awkward a. difficult to handle or manage | 
babble v. talk foolishly or idly; utter meaningless confusion of words or sounds | 
baffle v. frustrate as by confusing or perplexing; impede force or movement of | 
baggage n. trunks, bags, parcels, and suitcases in which one carries one's belongings while traveling; luggage | 
basin n. bowl-shaped vessel, usually used for holding food or liquids | 
benefit n. advantage; something that aids or promotes well-being ; welfare; gain | 
bestow v. give as gift; present | 
biennial a. every two years; lasting or living for two years | 
blemish v. mark with deformity; injure or impair, as anything which is excellent; make defective, either the body or mind | 
blockade n. shutting up of a place by troops or ships; obstruction to passage | 
blossom n. reproductive organ of plants, especially one having showy or colorful parts | 
bluff n. pretense of strength; mislead or deceive | 
blunder n. serious mistake typically caused by ignorance or confusion | 
blunt a. having a dull edge or end; not sharp; lacking in feeling; insensitive | 
bluster v. blow in heavy gusts; speak in a loudly arrogant or bullying manner | 
boggle v. hesitate as if in fear or doubt; shy away or be overcome with fright or astonishment | 
bonanza n. boom; rich mine, vein, or pocket of ore; sudden opportunity to make money | 
bonus n. an extra dividend to the shareholders; money paid in addition to a stated compensation | 
boycott v. refrain from buying or using | 
brawl n. fight; noisy quarrel or fight; loud party | 
breach n. breaking of contract or duty | 
breadth n. measure or dimension from side to side; width; extent | 
brittle a. easily broken; having little elasticity | 
calculate v. compute; determine; estimate |