1conoisseur
person competent to act as a judge of art, etc.
2contention
claim or thesis
3contrite
feeling or showing sorrow and remorse
4conundrum
riddle, especially one involving a pun; puzzle/mystery/dilemma
5converge
come together; approach an intersecting point; tend to meet
6convoluted
highly complex, even devious; involved; coiled around
7craven
lacking courage; contemptibly timorous
8daunt
intimidate; put off
9denigrate
to attack the reputation of
10desiccate
dry up; preserve by removing moisture
11desultory
lack of definite plan or focus; disappointing in performance
12diatribe
bitter, accusing criticism; sharp verbal attack
13dichotomy
branching into two parts (especially contradictory ones)
14diffidence
lack of self-confidence
15diffuse
widely spread out (like a gas)
16dirge
lament (usually musical); funeral song or tune
17disabuse
correct a false impression; free someone from an erroneous belief
18discrete
consisting of distinct parts; separate / unconnected / isolated
19disingenuous
lacking candor; falsely pretending to be frank
20disinterested
not engaged; unbiased; impartial
21disjointed
take apart at the joints
22disparate
fundamentally different; wholly dissimilar
23dissemble
hide behind a false appearance; conceal one's motives
24dissolution
dissolving into parts; indulgence in sensual pleasures
25dissonance
lack of agreement; inharmonious sound
26distend
enlarge from internal pressure; swell up / inflate
27divest
free from; take away; cease to hold (an investment); deprive / strip / rid
28ebullience
overflowing enthusiasm; high-spirits; a boiling over
29efficacy
power to bring about a desired affect
30effrontery
shameless boldness; sheer nerve
31elaboration
addition of details
32elegy
mournful poem; lament for the dead; melancholy musical composition
33elicit
draw forth; succeed in obtaining (information) from someone
34empirical
based on experience; verfiable by experiment or observation
35encomium
glowing and warmly enthusiastic praise; high praise; formal tribute
36endemic
prevalent in a particular region or among a particular group
37enervate
to reduce mental or moral vigor; render feeble; weaken / debilitate / drain
38engender
cause to exist or to develop
39equanimity
clamness of temperament; self-possession; composure / equilibrium
40equivocate
speak misleadingly
41erudition
deep scholarly knowledge
42eulogize
to speak or write in high praise
43euphemism
mild expression used in place of an unpleasant one; act of substituting an inoffensive term
44exculpate
clear from blame
45exigent
requiring immediate aid or action
46extrapolation
inference based on known facts; estimate / projection
47facetious
joking (often inappropriately); not seriously intended
48fallacy
mistaken idea based on flawed reasoning; invalid argument
49fatuous
smugly foolish; brainless / inane / asinine
50fawning
obseqious; servile; bootlicking