abase
(v) to lower in position, estimation
abdicate
(v) to give up (position, responsibility, power, etc)
aberrant
(adj) deviating from the usual, customary, or normal course
aberration
(n) the fact of or an instance of deviation from the usual, customary, or normal course
abeyance
(n) a state of suspension or temporary inaction
abhor
(v) to regard with disgust, fear, or hatred
abhorrence
(n) the act or state of extreme disgust, loathing, or hatred
abject
(adj) sunk to a low condition; wretched; degraded
abridge
(v) to make shorter in words, keeping the essential features, leaving out minor parts
abstemious
(adj) characterized by self-denial or abstinence, as in the use of drink or food
abstruse
(adj) hard to understand; deep; complex
accede
(v) to agree
accolade
(n) anything done or given as a sign or great respect, approval, appreciation
accursed
(adj) doomed to evil, misery, or misfortune
acerbic
(adj) sharp, harsh or bitter in words, tone, or temperment
acquiesce
(v) to comply; submit
acquiescence
(n) passive consent
acrimonious
(adj) full of bitterness
adamant
(adj) not giving in or relenting; unyielding
adroit
(adj) having or showing skill, cleverness, or resourcefulness in handling situations
aesthetics
(n) the study or theory of beauty and of the psychological responses to it; specifically, the branch of philosophy dealing with art, its creative sources, its forms, and its effects
affable
(adj) pleasant and easy to approach; friendly
aloof
(adj) removed or distant either physically or emotionally; not in sympathy with or desiring to associate with others
altruism
(n) unselfish concern for the welfare of others; selflessness
amass
(v) to pile up; to accumulate
ambidextrous
(adj) able to use both hands with equal skill or ease
ambiguous
(adj) having two or more possible meaning; not clear; uncertain
ambivalence
(n) simultaneous conflicting feelings toward a person or thing
ambivalent
(adj) feeling simultaneous conflicting feelings; contradictory, mixed feelings
ambulatory
(adj) of or for walking; able to walk