1.futile(adj.)
producing no results
the prison is so well guarded that all attempts to escape have been futile
2.geometry(n.)
the outward appearance of something as distinguished from its substance
the geometry of Sydney's famed opera house is suggestive of some modernistic sailing ship
3.arithmetic(n.)
the act or process of performing mathematical operations to find a value
I haven't actually done the arithmetic yet, but I suspect we're losing money on the deal
4.diagonal(adj.)
running in a slanting direction
the diagonal design ran up the wall all the way from the lower left to the upper right-hand corner
5.vigorous(adj.)
having active strength of body or mind
The nest held three vigorous young birds.
6.deck(n.)
a flat roofless structure attached to a building
The upper, main, middle, and lower decks of a ship are somewhat like the stories of a house.
7.renounce(v.)
to give up
He renounced his claim to the inheritance.
8.handiwork(n.)
something produced by physical or intellectual effort
proud of his handiwork, he was certain that the birdhouse would win first place in its category
9.avenge(v.)
to punish in kind the wrongdoer responsible for
a play about a prince who struggles to avenge his father's death
10.insolence(n.)
disrespectful or argumentative talk given in response to a command or request
amazed that parents would tolerate such insolence from their teenaged children
11.diadem(n.)
a decorative band or wreath worn about the head as a symbol of victory or honor
Miss America's diadem was auctioned off for charity
12.dreadful(adj.)
causing dread
13.afterthought(n.)
afterthought, repentance
14.subtle(adj.)
clever at attaining one's ends by indirect and often deceptive means
used subtle methods of persuasion
15.spare(v.)
being over what is needed
I had some spare time to kill, so I cleaned up my cubicle a bit
16.infuriatingly(adv)
in a fury
He went with her inguriatingly.
17.illogicality(n.)
the thing which is not logical
The thing is in illogicality.
18.attendant(n.)
coming as a result
dreaded the coming flu season and the attendant flood of school absences
19.diadem(n.)
a decorative band or wreath worn about the head as a symbol of victory or honor
Miss America's diadem was auctioned off for charity
20.wretch(n.)
a mean, evil, or unprincipled person
the clerk was an ungrateful wretch who stole money from his employer's cash register
21.fusion(n.)
the act or process of liquefying or rendering plastic by heat
a union by or as if by melting
His work is a fusion of several different styles of music.
22.omnipotent (adj.)
having virtually unlimited authority or influence
an omnipotent central committee
23.peasant(n.)
a member of a European class of persons tilling the soil as small landowners or as laborers; also : a member of a similar class elsewhere
24.cuneiform (n.)(adj.)
25.obscure (adj.)(v.)
ex.The room is too obscure for reading.