adj: lacking the power to produce a desired effect; "laws that are inefficacious in stopping crime"
Length: 13 letters
Scrabble value: 23
Words with Friends value: 27
Literati value: 17
TWL (USA): Found
SOWPODS (UK): Found
inefficacious
efficacious
caffeinic
cocainise
affusion
effusion
acinose
acinous
caffein
ciconia
cocaine
concise
confuse
cuisine
nicosia
oceanic
oceanus
suffice
accuse
acinic
acinos
acinus
affine
casein
casino
cnicus
cocain
coffea
coffin
coiffe
cosine
cousin
fauces
fenusa
fiance
fiasco
fusain
fusion
iconic
incase
incise
infuse
ionise
office
oscine
scenic
sconce
siouan
uncase
unesco
unicef
unsafe
usance
anise
ascii
canis
canoe
cause
cisco
cocus
conic
cosec
cusco
eosin
ficus
finis
focus
ianfu
icaco
incus
ionia
ionic
nisei
noise
ocean
oscan
ounce
sacco
saone
sauce
scion
scoff
scone
scuff
sinai
snafu
sniff
snuff
sofia
sonic
usnea
acne
aeon
anus
asin
asio
cafe
caff
cain
cane
case
ciao
cisc
coca
coif
coin
cone
coue
cuff
cuon
esau
face
fain
faun
fica
fice
fief
fife
fifo
fine
fisa
fisc
fuse
icao
icon
inca
info
naif
nice
nicu
niff
nisi
nose
nous
once
onus
ouse
safe
sane
scan
sian
sine
sion
sofa
sone
sufi
unai
unco
unio
usaf
acc
ace
aec
ain
ane
ani
ano
ans
anu
auc
can
ceo
cfc
cfo
cia
cio
cis
cns
con
cos
cse
cue
eas
ecc
ecf
eff
eon
eos
fae
fan
fao
fas
fcc
fcs
fen
fes
fin
foe
fun
icc
ice
icu
ifc
iii
iis
inc
ins
ion
iou
isi
isn
nac
nec
neo
noc
nsa
nsc
nsf
nsu
oaf
oas
oca
off
ois
one
oni
sac
sea
sec
sen
sic
sif
sin
son
sou
sue
sun
uca
ufa
ufo
usa
use
usn
ac
ai
an
as
au
ca
cc
ce
cf
ci
co
cs
cu
ea
ec
en
es
eu
fa
fe
fo
ia
ic
ie
ii
in
io
na
nc
ne
ni
no
nu
on
os
sa
sc
se
si
sn
so
un
us
a
c
e
f
i
n
o
s
u
ineffectiveness
ineffectual
ineffectuality
ineffectually
ineffectualness
inefficaciously
inefficaciousness
inefficacy
inefficiency
inefficient