noun: a difficult problem
Length: 12 letters
Scrabble value: 13
Words with Friends value: 15
Literati value: 12
TWL (USA): Not found
SOWPODS (UK): Not found
brain-teaser
abstainer
bearnaise
biserrate
aberrant
aberrate
arsenate
artesian
atabrine
banister
brasenia
eritrean
ratsbane
resinate
restrain
retainer
serratia
strainer
abreast
abstain
antares
arabist
arbiter
arteria
artisan
astaire
atresia
basinet
betaine
brasier
brisant
earnest
eastern
eritrea
narrate
nearest
rarebit
rentier
retrain
retsina
sabinea
sea-ear
serbian
serrate
setaria
sinatra
stainer
stearin
steiner
tarsier
terrain
terrine
trainee
trainer
tsarina
abatis
abient
abrase
absent
aeneas
aerate
arabis
arista
arrant
arrest
arsine
astern
banter
barite
barren
barrie
barter
baster
beaner
beanie
bearer
beaten
beater
berate
bestir
betise
binate
bister
bistre
braise
branta
breast
earner
easter
entire
eraser
errant
insert
instar
nearer
nerita
nester
rabies
raiser
ranier
ranter
raster
rebate
reiter
renter
reseat
resent
rester
retain
retina
retire
sabine
santee
sartre
sateen
satire
senate
serbia
serine
sierra
sinter
snarer
starer
sterna
sterne
strain
taenia
teaser
teresa
tirana
tisane
abase
abate
abies
aerie
aesir
anise
anser
arena
arere
arete
aries
arise
arras
asean
asian
aster
astir
bairn
baisa
basia
basin
basra
baste
batis
batna
beast
beats
beira
benet
beret
beria
berit
berne
berra
beset
binet
biter
brain
brant
brent
brest
briar
brier
brine
brits
eater
enate
enets
enter
entsi
erase
ernst
ester
ibert
ibsen
inert
inset
inter
irate
irena
isere
naias
naira
naris
nates
niter
nitre
rabat
raise
raita
ranee
rasta
ratan
rates
reata
rente
reset
resin
retie
riant
riata
ribes
rinse
risen
riser
rnase
saber
sabin
sabra
sabre
saint
santa
saran
saree
sarin
satan
satie
satin
seine
sente
serer
serin
serra
siren
sitar
snare
sneer
stain
stair
stare
starr
steen
steer
stein
stern
stria
t-bar
tabes
tabis
taira
tears
tease
teens
tenia
tense
teras
teres
terse
tiara
tiber
tinea
train
tribe
trier
trine
tsine
aare
abet
aire
airs
airt
anas
ante
anti
arab
aras
area
ares
aria
arse
arts
asat
asea
asia
asin
atar
aten
baas
bait
bane
bare
bari
barn
bars
bart
base
bast
bata
bate
bats
bean
bear
beat
beer
beet
bent
bern
best
beta
bias
bier
bine
birr
bise
bite
brae
bran
brat
bren
brie
bris
brit
earn
ease
east
eats
ebit
eira
eire
erie
erin
eris
erne
erse
erst
etna
iaea
inst
iran
nara
nasa
nast
near
neat
nebe
nest
nist
nrti
ntis
rain
rana
rani
rant
rare
rase
rate
rear
rein
reit
rent
rest
rete
rira
rise
rite
saba
sana
sane
sari
sate
sear
seat
sebe
seer
sene
sent
serb
sere
seta
sian
sine
sire
sita
site
snit
stab
star
stir
tabi
tara
tare
tarn
tear
teen
tera
tern
tier
tine
tire
tree
trna
tsar
aar
aas
aba
abs
ain
air
ana
ane
ani
ans
ant
ara
arb
are
art
ate
baa
bai
ban
bar
bat
bee
ben
bet
bin
bit
bns
bra
bse
ear
eas
eat
ebn
ebs
eib
ene
era
ern
err
ert
ese
esr
est
eta
iaa
inr
ins
ira
ire
irs
isn
nab
nbe
neb
nee
net
nib
nit
nra
nsa
ras
rat
rbi
reb
res
ret
rib
rna
sat
sba
sbe
sea
seb
see
sen
set
sib
sin
sir
sit
tab
tai
tan
tar
tea
tee
ten
tia
tib
tie
tin
tsa
aa
ab
ai
an
ar
as
at
ba
be
bi
br
bs
ea
eb
ee
en
er
es
ia
ie
in
ir
it
na
nb
ne
ni
nt
ra
rb
re
ri
rn
sa
sb
se
si
sn
sr
ta
tb
te
ti
tn
a
b
e
i
n
r
s
t
brail
braille
brain-fag
brain-stem
brain-worker
braincase
brainchild
brainiac
brainish