adj: not capable of being improved on
Length: 11 letters
Scrabble value: 14
Words with Friends value: 18
Literati value: 12
TWL (USA): Found
SOWPODS (UK): Found
unsurpassed
unassured
underpass
sandspur
saussure
sundress
assured
asunder
danseur
praunus
pursued
sadness
spurned
surpass
suspend
undrape
undress
assure
drusen
duress
nasser
neruda
nursed
pander
passer
prunus
pursue
repand
sander
sendup
sparse
spread
sundae
sunder
unread
unsure
unused
uranus
andes
anser
aspen
asper
assur
auden
drape
dress
drupe
druse
nauru
nurse
padre
parse
parus
passe
pause
press
prude
prune
pseud
purau
purse
purus
pusan
raped
rnase
runup
sands
sedan
sedna
snare
snead
spade
spare
spear
spend
sprue
spurn
sudan
sudra
sunup
super
supra
under
undue
upend
ursus
usnea
usurp
aden
adps
anpu
anus
aper
apse
apsu
apus
ards
ares
arse
asur
dane
danu
dare
darn
dean
dear
dune
dupe
dura
duse
earn
esau
nadp
nape
napu
nard
neap
near
nepa
nerd
ness
nuda
nude
pane
pare
pass
pean
pear
peru
pure
puss
rand
rape
rase
rasp
read
reap
rend
rude
rune
ruse
sade
sand
sane
sard
sars
sass
sear
send
sens
sess
snap
span
spar
spud
spue
spur
sspe
suds
suer
sura
surd
sure
susa
unau
urdu
urea
urus
usda
used
user
usps
ussr
usss
ade
adp
ane
ans
anu
ape
apr
are
arp
asp
ass
das
dea
den
des
dna
due
dun
ear
eas
edp
eds
end
epa
era
ern
esp
esr
nad
nap
npa
nra
nsa
nsu
pad
pan
par
pas
pda
pea
pen
pes
prn
psa
pud
pun
pus
rad
rap
ras
red
rep
res
rna
rue
run
rus
sad
sap
sas
sea
sen
sep
snp
spa
ssa
sse
sss
sue
sun
sup
sur
sus
uda
urd
urn
usa
use
usn
uup
ad
an
ar
as
au
da
de
dp
ds
ea
ed
en
er
es
eu
na
nd
ne
np
nu
pa
pd
pe
pr
ps
pu
ra
re
rn
ru
sa
sd
se
sn
sr
ss
un
up
ur
us
a
d
e
n
p
r
s
u
unsupportive
unsuppressed
unsurmountable
unsurpassable
unsurprised
unsurprising
unsusceptibility
unsusceptible
unsuspected