12 letter words See all 12 letter words
abbreviative
abirritative
acarminative
accelerative
accompletive
accumulative
adjudicative
affinitative
albificative
alimentative
alliterative
amalgamative
ameliorative
animantative
anion-active
annihilative
annunciative
anticipative
anticreative
appaddictive
apperceptive
appreciative
architective
articulative
asseverative
assimilative
augmentative
auscultative
autoreactive
autorotative
autoxidative
birefractive
cancellative
capacitative
cardioactive
chilifactive
chylifactive
cisnormative
co-operative
cogenerative
cognoscitive
colliquative
comfortative
commendative
commentative
compellative
compensative
complaintive
complicative
compulsative
concertative
conciliative
concionative
condensative
confirmative
conformative
congregative
conjoynctive
conscriptive
consecrative
consentative
conservative
consiliative
consociative
conspirative
constitutive
constrictive
constructive
consultative
consummative
contestative
continentive
continuative
contributive
conversative
coordinative
dealkylative
debilitative
decelerative
decongestive
deflagrative
degenerative
deliberative
delimitative
denominative
denunciative
deoppilative
depopulative
depreciative
desiderative
desquamative
dijudicative
discursative
disincentive
disinfective
disoperative
dispensative
disprobative
disquisitive
dissertative
dissociative
dissolvative
distillative
distributive
disturbative
ditransitive
dysexecutive
ecosensitive
edulcorative
elementative
emancipative
emasculative
embryonative
ex-sensitive
exaggerative
exasperative
excalfactive
excogitative
excrementive
exhilarative
exonormative
exploitative
exprobrative
extravertive
extrovertive
exulcerative
facilitative
fashionative
fermentative
flagellative
foodadditive
frigefactive
fueladditive
fundamentive
genuflective
geoeffective
h-derivative
habilitative
hyporeactive
illocomotive
illuminative
illustrative
imperceptive
imperfective
impregnative
improductive
inadequative
inaugurative
incogitative
incompletive
incorruptive
incrassative
incrustative
indefinitive
inexhaustive
infiltrative
inflammative
ingenerative
ingrossative
inhabitative
inirritative
insurrective
insusceptive
intellective
intempestive
interceptive
interdictive
interjective
interpretive
interruptive
interventive
intoxicative
intransitive
intro-active
introceptive
introductive
introjective
introvertive
invariantive
invigorative
irreflective
irrespective
junioecutive
jurisdictive
lambdanative
liquefactive
loco-restive
magistrative
maladjustive
maltalentive
malternative
manipulative
meminductive
ministrative
miseducative
misincentive
modificative
neoformative
neoprimitive
neropositive
nomenclative
non-ablative
non-negative
non-relative
nonabductive
nonaddictive
nonadjustive
nonaffective
nonassertive
nonattentive
noncausative
noncognitive
noncombative
nondeceptive
nondeductive
nondefective
nondetective
nondirective
noneducative
noneffective
nonexecutive
nonextortive
nonfricative
nonimitative
noninductive
noninfective
noningestive
nonintuitive
noniterative
nonlucrative
nonnarrative
nonnormative
nonnutritive
nonobjective
nonoperative
nonoxidative
nonpartitive
nonprimitive
nonprobative
nonpurgative
nonradiative
nonreceptive
nonretentive
nonseductive
nonselective
nonsensitive
nontalkative
notificative
nutrimentive
nyetpositive
obliterative
omnispective
opinionative
oredetective
overreactive
passionative
percontative
performative
peroperative
peroxidative
perpetuative
perplexitive
perquisitive
perspirative
perturbative
petrifactive
polynegative
polyreactive
pondermotive
posteruptive
postparative
postpositive
potexecutive
pre-creative
preattentive
precognitive
predilective
preformative
preinfective
preoperative
prescriptive
preselective
presentative
preservative
pretentative
preventative
proadjective
procognitive
proformative
prooxidative
propitiative
proscriptive
protonmotive
pseudoactive
psychoactive
purificative
putrefactive
q-derivative
quantitative
quidditative
reabsorptive
recollective
recuperative
refriscative
regenerative
registrative
remembrative
rememorative
remunerative
renunciative
reproductive
resolutative
restaurative
restraintive
resurrective
retractative
retro-active
retrodictive
retroductive
rewbarbative
rubificative
satisfactive
scribblative
segmentative
semelfactive
semicreative
semirotative
seronegative
seropositive
sex-positive
staypositive
sternutative
sticktoitive
stupefactive
stupifactive
sub-additive
sub-creative
subaffective
subeffective
subnarrative
subscriptive
substitutive
substractive
subtiliative
superjective
supplicative
supportative
sustentative
tempestative
testamentive
thermomotive
transductive
transportive
transudative
transumptive
triplicative
unaccusative
unaffrontive
unattractive
uncorruptive
undecorative
underivative
undisruptive
unfigurative
ungenerative
unhesitative
unimperative
uninchoative
unindicative
unintroitive
unlocomotive
unmedicative
unmeditative
unperceptive
unperfective
unpredictive
unpreventive
unproductive
unprotective
unreflective
unrepetitive
unrespective
unsuggestive
unsupportive
unsusceptive
unvindictive
vasodilative
verificative
vetopositive
villechetive
vituperative
vivificative
vociferative
washadditive
whimperative
withrelative
xenoreactive