Check words you know to measure your vocabulary size (number of word families).
pretty
thick
bird
young
opportunity
shove
blame
mama
comprehensive
anticipate
dismiss
index
turnover
subsidiary
bullet
webs
ascend
nun
assimilate
mankind
martial
holistic
austere
unison
rum
angular
template
canvass
forlorn
bonnet
ins
secretariat
yuppy
coffer
smelted
impinge
interlocutor
prosthesis
motley
oxidise
canter
goalie
sulphate
heinous
personable
chauvinism
neutrophil
cation
cosmonaut
marsupial
outermost
promissory
calcify
outplay
dicta
dermatitis
dimer
toute
brie
glob
coliform
monopole
vers
impasto
escutcheon
bootee
candidiasis
biosynthetic
expectorate
abstemious
quetzal
ideogram
terrarium
rotavirus
metanarrative
moonstone
carborundum
nighthawk
azide
oast
wurlitzer
incan
rabbet
arbalest
equipage
couchette
demijohn
liverwurst
campanology
noms
puisne
sparling
periphyton
squireen
carinate
methaqualone
haecceity
hootenanny
irenic