A
Ad nauseum - to the point of sickness
Amoral - seemingly having no moral standards
Antipathy - feeling totally opposed to something
Audacity - great daring
Austere - stand-offish
B
Badinage - chat
Banal (banality) - dull, boring
Belligerent - quick to get into a fight
Berate - to tell someone off for a long time
Bohemian - out of the ordinary
C
Charisma - having an attractive personality
Coerce - persuade by force
Coquette - flirt
Credulous - believing
Camaraderie - a spirit of friendship esp. in a team
D
Deranged - totally mad
Deferential - exceptionally polite and submissive
Derisision (derisive) - scorn
Diffident - shy
Duplicity (duplicitous) - deliberate deceit
E
Ebullient - exceedingly cheerful
Effrontery - cheek
Elucidate - clarify
Enigma - a mystery
Euphemism - to soften a blow
F
Facade - pretend facial expression
Fastidious - really fussy
Flamboyant - over the top
Flout - blatently disregard
Fortuitous - just at the right time
G
Gauche - socially awkward
Genial - pleasant
Gesticulate - to use your hands while talking
Gratuitous - unnecessary with a negative tone
Gregarious - sociable
H
hackneyed - a cliché
harangue - to go on and on
heinous - exceptionally evil
Herculean - very big
hyperbole - deliberate exaggeration
I
Idiosyncracy - a strange personal habit
Immaterial - irrelevant
Impropriety - something that is improper
Incorrigible - impossible to correct
Invective - abusive language
J
Jaded - exhausted
Jingoism - extreme patriotism
Jocular - cheerful
Judicious - wise, sensible
Juncure - a point in time
K
Kaput - broken
Kismet - fate
Kitsch - cheap, showy
Kosher - food permitted by Judaism
Kudos - glory, prestige
L
Laborious - a boring task requiring a lot of effort
Languid - totally lacking in energy
Licentious - undisciplined behaviour
Litotes - deliberate understatement
Lugubrious - gloomy
M
Malleable - material that is easily bent into shapes
Maverick - someone who does their own thing
Miscreant - a bad person
Misogyny - hatred of women
Mollify - to appease somebody
N
Nefarious - wicked
Niggard - a miser
Nonpareil - not equal to
Narcissism - thinking you're beautiful
Nonchalant - laid back
O
Obdurate - hard hearted stubborness
Obsequious - very humble
Obstreperous - noisy, boisterous
Onerous - demanding
Ostensible - apparent
P
Panache - style, flair
Pariah - a social outcast
Premise - a statement set out and then debated
Prolific - a thing with a high rate of production
Puerile - childish, infantile
Q
Qualm - a reluctance to do something
Quash - to stop something
Quasi (+ hyphen) - sort of
Querulous - quick to question
Quip - a witty saying
R
Rebuff - to reject something
Refractory - deliberately stubborn
Rejoinder - a reply
Reprobrate - a delinquent
Resilient - determined
S
Sagacity - wisdom
Scathing - viciously scornful
Sensuous - relating to the senses
Solicitous - concerned about someone
Stoic - able to cope no matter what
T
Tawdry - tacky
Tenacious - firm
Tenuous - weak, fragile
Thwart - to stop
Truculent - aggressively stubborn
U
Umbrage - offence
Unbridled - unrestricted
Upbraid - to scold
Urbane - sophisticated
Uxorious - too dependent on one's wife
V
vacillate - to waver
verbose - something containing too many words
vitriolic - very bitter
volition - someones will, want
vulnerable - easily wounded, easily hurt
W
Wheedle - to persuade by flattery
Whim - sudden irrational idea
Winsome - charming
Wrangle - to dispute, argue
Wry - sarcastic humour
X
Xenephobia - fear of foreigners
Y
Yarmulke - a Jewish man's skullcap
Z
Zeal - a fervent devotion
Zenith - peak, pinnacle
Zest - enthusiasm, flavour