noun: lacking the power to be effective
Length: 15 letters
Scrabble value: 23
Words with Friends value: 28
Literati value: 19
TWL (USA): Found
SOWPODS (UK): Found
ineffectualness
effectualness
ineffectual
unessential
faultiness
fitfulness
insufflate
sustenance
acuteness
affluence
cannulise
cleanness
effectual
effluence
enucleate
enunciate
essential
faintness
fleetness
incessant
influence
infuscate
insensate
latinesce
senescent
sentience
unfitness
affluent
ancients
caffeine
canistel
centesis
cleistes
cuteness
effluent
eleusine
enceinte
enlistee
eunectes
faceless
facelift
fanciful
feculent
finances
fineness
flatness
influent
insectan
instance
insulant
insulate
issuance
lateness
leanness
lenience
lentinus
licensee
linnaeus
neatness
nescient
niceness
nuclease
nucleate
nuisance
salience
scalenus
sentence
sentinel
steffens
suitcase
tuneless
unfasten
afflict
alectis
alienee
ancient
annulet
ascites
caffein
canteen
caseful
cassite
castile
casuist
cauline
celesta
celsius
centile
cleanse
cuneate
cutlass
ectasis
effects
elastic
elastin
encelia
ensuant
entasis
entelea
esselen
essence
faience
fascist
fateful
fatless
fatness
festuca
fiancee
fifteen
finance
finesse
fistful
fistula
fitness
fucales
fuentes
funicle
funnies
fustian
incense
inflate
inflect
insecta
intense
laffite
lenient
leucine
license
linecut
lunatic
nascent
nielsen
nutcase
salient
saltine
sanicle
scalene
scuffle
senecan
senesce
sensate
sensual
setline
silence
silents
silenus
sinuate
snaffle
sniffle
snuffle
stannic
stencil
stiffen
suffice
sulcate
sulfate
sunnite
sustain
tenniel
tensile
unclean
utensil
acetin
acinus
affect
affine
ascent
assent
ateles
auntie
aussie
austen
austin
canful
canine
cannes
cantle
canute
casein
cassie
castle
ceftin
celtis
census
cental
centas
cistus
clause
cleats
client
clusia
cuisse
cuneal
cutlas
eacles
ecesis
efface
effect
effete
effuse
eiffel
elaeis
elanus
eluate
enatic
encase
enlace
enlist
ensete
ensile
entail
entice
essene
facile
faeces
falsie
fasces
fasten
fauces
faucet
fecula
feline
fennel
fennic
fenusa
fescue
festal
fiance
fiesta
finale
fincen
fiscal
fitful
flatus
flaunt
fleece
flense
fluent
fulani
fulica
funnel
fusain
futile
incase
incest
infant
infect
infest
infuse
innate
insane
insect
instal
insult
inunct
iseult
lancet
lanius
lanset
lassie
lateen
launce
lectin
lenten
lentia
lentic
lessee
lessen
linnet
listen
lucent
lucite
lunate
lutein
nafcil
nantes
neaten
nenets
nentsi
nessie
nestle
nicene
nissan
nuance
saline
salute
sanies
santee
sateen
sclaff
seance
secale
secant
select
selene
senate
seneca
senile
sennit
seseli
sienna
siesta
silene
silent
sinful
sluice
stalin
stance
steele
stelis
stifle
sultan
sunlit
sunset
suntan
susian
talien
tannic
tassel
teasel
teasle
tennis
tessin
tinsel
tisane
tissue
tunica
tunnel
tuscan
tussle
uncase
uncial
unease
uniate
unicef
unlace
unsafe
unseal
unseat
unseen
unsent
usacil
usance
actin
acute
aisle
alces
aleut
alien
aline
alnus
anele
anile
anise
annul
antic
ascus
asset
calif
canis
caste
cause
cease
cense
cetus
class
clast
clean
cleat
cleft
cliff
cline
ctene
cutin
cutis
easel
eclat
elate
elect
elfin
elint
elisa
elite
elute
enact
enate
enets
ennui
ensis
ensue
entsi
essen
facet
faint
false
fault
faust
feast
fecal
feces
feint
feist
felis
fence
fesse
fetal
fetus
ficus
filet
final
flats
fleet
fletc
flies
flint
flute
fusee
fusil
ianfu
ictal
ictus
ileus
inane
incan
incus
inlet
inset
inula
islet
issue
laius
lance
lates
latin
lease
least
lenin
lense
linac
linen
litas
lucas
luffa
nance
nanus
nates
niece
nintu
nisan
nisus
saint
sales
satie
satin
sauce
saute
scale
scant
scene
scent
scuff
scute
seats
seine
seles
senna
sense
sente
sinus
sisal
slain
slant
slate
sleet
slice
snafu
snail
sniff
snuff
stael
staff
stain
stale
steal
steel
steen
stein
stela
stele
stiff
stile
stuff
suite
sulfa
sunna
sunni
tails
talus
tasse
tease
teens
tenia
tense
tesla
tical
tinca
tinea
tsine
tulsa
tunic
tunis
uncle
unfit
uniat
unite
unlit
untie
usnea
utica
utile
acne
acts
alee
anil
anne
ante
anti
anus
asin
aten
aunt
cafe
caff
cain
calf
cali
cane
cant
case
cast
caul
celt
cent
cite
clan
clef
clit
clue
cnut
csis
cuff
cult
cunt
cuss
cute
ease
east
eats
elan
elia
esau
etna
etui
face
fact
fail
fain
fast
fate
faun
feat
feel
felt
fess
fete
fiat
fica
fice
fief
fife
file
fils
fine
finn
fisa
fisc
fist
flan
flat
flea
flee
flit
flnc
flue
fuel
fula
fuse
fuss
inca
inla
inst
isle
lace
laic
lane
lass
last
late
lats
leaf
lean
lees
left
lena
lens
lent
less
lief
lien
lieu
life
lift
line
lint
list
lisu
lite
luce
lues
luff
luna
lunt
lust
luta
lute
naif
nail
nast
neat
neel
ness
nest
nice
nicu
niff
nile
nina
nine
nist
ntis
nuts
safe
sail
sale
salt
sane
sate
saul
scan
scat
scet
scnt
scsi
scut
seal
seat
sect
seel
self
sene
sens
sent
seta
sial
sian
sift
silt
sine
sise
sita
site
slat
slit
slue
slut
snit
stun
suet
sufi
suit
sula
susa
tael
taif
tail
talc
tale
teal
teen
teff
tiff
tile
tine
tues
tufa
tuff
tuna
tune
ulna
unai
unit
usaf
ace
act
aec
afl
aft
ail
ain
ale
ali
als
alt
ane
ani
ans
ant
anu
asl
ass
ate
atf
auc
can
cat
cia
cis
cli
cns
cse
cst
cue
cul
cut
eas
eat
ecf
ect
eec
eel
eff
eft
ela
elf
eln
ene
enl
ese
est
eta
etf
fae
fan
fas
fat
fcs
fee
fen
fes
fet
fin
fit
flu
ftc
ful
fun
ice
icu
ifc
inc
inn
ins
isn
lac
lan
lat
lea
lee
lei
let
leu
lie
lin
lit
nac
nan
nec
nee
net
nil
nit
nne
nsa
nsc
nsf
nsu
nun
nut
sac
sas
sat
sea
sec
see
sen
set
sic
sif
sin
sis
sit
sle
sls
ssa
sse
sue
sun
sus
tai
tan
tau
tce
tea
tec
tee
ten
tia
tic
tie
tin
tiu
tlc
tnf
tsa
tss
tun
uca
ufa
ult
usa
use
usn
uta
utc
ute
utn
ac
ai
al
an
as
at
au
ca
ce
cf
ci
cl
cs
ct
cu
ea
ec
ee
el
en
es
eu
fa
fe
fl
ft
ia
ic
ie
il
in
it
la
le
lf
li
lu
na
nc
ne
ni
nt
nu
sa
sc
se
si
sl
sn
ss
ta
tc
te
ti
tl
tn
un
us
ut
a
c
e
f
i
l
n
s
t
u
ineffectively
ineffectiveness
ineffectuality
ineffectually
inefficacious
inefficaciously
inefficaciousness
inefficacy
inefficiency