Check words you know to measure your vocabulary size (number of word families).
happy
act
lie
steal
exhaust
tempt
relief
curl
cabinet
platform
monitor
considerable
pencil
evenly
fling
stitch
uphold
sterile
pest
adore
conservatism
mop
mingle
spectre
ornate
equator
lame
dogged
sanitary
scallop
suspense
flimsy
scourge
plod
dynamite
steadfast
ketchup
beget
amphetamine
aphid
fission
bop
preoperative
pentecostal
transactional
motility
vicissitude
hyperplasia
siesta
antimatter
brasserie
dowager
unbecoming
sophomore
poinsettia
yin
rhinitis
cerulean
cudgel
buckskin
coliform
zilch
bacteriophage
lowbrow
pooh
rorschach
arbitral
gobbet
vitalism
eventing
hemophilia
maquis
pachinko
hexagram
calorific
arrant
portakabin
scramjet
almoner
episiotomy
methylphenidate
agon
parisienne
bahai
phenology
nutriment
praesidium
niblick
nulliparous
crabber
forsooth
celandine
galatea
crocket
jackfruit
muriate
cesti
hackamore
prostacyclin
brasil