12th Grade Vocabulary 
Lesson 1 
arable 
camaraderie 
desiccate 
equanimity 
frangible 
interminable 
litany 
lugubrious 
moratorium 
replete 
truncate 
ubiquitous 
vernacular 
wrenching 
zealous 
Lesson 2 
brigand 
carte blanche 
contemptuous 
cosmopolitan 
donnybrook 
incantation 
interlocutor 
metamorphosis 
nomenclature 
nonchalant 
procrustean 
rife 
sophistry 
stygian 
vestige 
Lesson 3 
abstemious 
archaic 
atelier 
axiom 
dulcet 
expurgate 
iniquity 
patronizing 
pellucid 
peremptory 
perspicacious 
scapegoat 
talisman 
usurp 
vacillate 
Lesson 4 
apocryphal 
catharsis 
crepuscular 
efficacious 
estrange 
internecine 
intrinsic 
inundate 
kudos 
maxim 
putrid 
revere 
risible 
servile 
sybaritic 
Lesson 5 
anomaly 
compendium 
comprise 
consternation 
coterie 
disconcert 
eidetic 
expiate 
flippancy 
foist 
incongruous 
innocuous 
plethora 
preamble 
vitriolic 
Lesson 6 
accoutrement 
antediluvian 
contrive 
haughty 
hubris 
imbroglio 
peregrination 
platitude 
prognosticate 
quotidian 
sanctimonious 
scullion 
sectarian 
stringent 
venerate 
Lesson 7 
anecdote 
churlish 
coeval 
cogent 
convoluted 
dilatory 
entreat 
gibberish 
incumbent 
inimical 
livid 
lurid 
nexus 
promulgate 
staid 
Lesson 8 
aleatory 
allay 
ameliorate 
asperity 
exegesis 
inveigh 
lionize 
otiose 
pander 
profligate 
puerile 
recalcitrant 
renunciation 
unimpeachable 
vitiate 
Lesson 9 
benign 
blithe 
bumpkin 
corroborate 
culpable 
frenetic 
hortatory 
indecorous 
orotund 
penultimate 
pervasive 
provocative 
recrimination 
soporific 
toady 
Lesson 10 
circuitous 
circumlocution 
depredate 
indolent 
largesse 
luminous 
majordomo 
perambulate 
perquisite 
polemical 
probity 
tacit 
timorous 
untenable 
veneer 
Lesson 11 
bulwark 
canard 
cortege 
crescendo 
demotic 
disingenuous 
dogged 
etymology 
impresario 
intransigent 
malaise 
requisite 
simian 
solecism 
wont 
Lesson 12 
assiduous 
bellicose 
compunction 
condescending 
epiphany 
panacea 
physiognomy 
propensity 
pulchritude 
revel 
rhapsodize 
sepulcher 
umbrage 
voluble 
wizened 
Lesson 13 
analgesic 
conflagration 
discretionary 
draconian 
florid 
flummox 
fractious 
histrionics 
implicate 
moribund 
noisome 
punctilious 
turpitude 
unpalatable 
veritable 
Lesson 14 
artisan 
boondoggle 
curmudgeon 
fiduciary 
inculcate 
indiscernible 
moiety 
opprobrium 
phlegmatic 
potentate 
protégé 
reciprocate 
repugnant 
tenable 
virulent 
Lesson 15 
appellation 
autonomy 
chthonian 
coagulate 
extirpate 
gustatory 
jurisprudence 
malevolent 
misanthrope 
peripatetic 
prominent 
puissance 
scion 
supercilious 
tutelary 
Lesson 16 
arcane 
bourgeois 
exculpate 
indefeasible 
matriculate 
mercurial 
nascent 
paladin 
salubrious 
sine qua non 
squelch 
tangential 
trenchant 
tyro 
vicissitude 
Lesson 17 
alimentary 
ascetic 
attenuate 
attribute 
celerity 
congenital 
depravity 
discourse 
encomium 
ethereal 
megalomania 
mutable 
primordial 
remuneration 
tactile 
Lesson 18 
cumulative 
exhilaration 
extricate 
goad 
impunity 
lithe 
poignant 
propriety 
pundit 
satiate 
superfluous 
surfeit 
trite 
venial 
vituperative 
Lesson 19 
abjure 
dissipate 
extant 
fulsome 
inchoate 
inveterate 
propitious 
rescind 
schism 
spurious 
stentorian 
transient 
tremulous 
unwieldy 
utilitarian 
Lesson 20 
acme 
cerebral 
conundrum 
deleterious 
discerning 
echelon 
hypocrisy 
idyllic 
malinger 
nondescript 
punitive 
relegate 
serendipity 
soluble 
waive 
Lesson 21 
abrogate 
analects 
anomie 
apostasy 
cognizant 
extrinsic 
factotum 
febrile 
magniloquent 
outré 
parity 
propinquity 
prosaic 
supine 
surreptitious