15 Letter Words
exemplificative
34
excommunicative
33
phosphorylative
31
experimentative
29
intersubjective
29
circumscriptive
28
photoconductive
28
photorefractive
28
nonexploitative
27
nonquantitative
27
cosignificative
26
incommunicative
26
misappreciative
26
uncommunicative
26
superconductive
25
anticompetitive
24
insignificative
24
overimaginative
24
decontaminative
23
neoconservative
23
nonconservative
23
nonreproductive
23
prognosticative
23
radioprotective
23
retroreflective
23
14 Letter Words
photooxidative
30
chemoreceptive
28
nonacquisitive
28
circumspective
27
supereffective
27
cryoprotective
26
photoreceptive
26
simplificative
26
hypersensitive
25
photoinductive
25
precompetitive
25
proprioceptive
25
disapprobative
24
overprotective
24
immunoreactive
23
inappreciative
23
multiplicative
23
noncommutative
23
noncompetitive
23
nonconsumptive
23
unappreciative
23
antireflective
22
conglomerative
22
deconstructive
22
discriminative
22
13 Letter Words
qualificative
30
approximative
29
frequentative
28
justificative
28
prejudicative
28
expectorative
27
exteroceptive
27
nonsubjective
27
unconjunctive
27
hyperreactive
26
accommodative
25
circumventive
25
expostulative
25
exterminative
25
extrapolative
25
nonexploitive
25
specificative
25
uninquisitive
25
commemorative
24
communicative
24
mundificative
24
impredicative
23
overtalkative
23
photopositive
23
unprovocative
23
12 Letter Words
liquefactive
29
desquamative
27
psychoactive
27
adjudicative
26
colliquative
26
exprobrative
26
nonobjective
26
quidditative
26
disquisitive
25
excogitative
25
exhilarative
25
inexhaustive
25
jurisdictive
25
maladjustive
25
exaggerative
24
exasperative
24
exploitative
24
imperfective
24
intoxicative
24
introjective
24
nonexecutive
24
quantitative
24
apperceptive
23
complicative
23
imperceptive
23
11 Letter Words
flexecutive
26
acquisitive
25
conjunctive
25
exclamative
25
expectative
25
explicative
25
exsiccative
25
subjunctive
25
conjugative
24
disjunctive
24
disquietive
24
exfoliative
24
exhortative
24
hyperactive
24
objurgative
24
diffractive
23
ejaculative
23
expatiative
23
explanative
23
explorative
23
extirpative
23
inquisitive
23
qualitative
23
affirmative
22
affricative
22
10 Letter Words
exhibitive
25
projective
24
subjective
24
adequative
23
adjunctive
23
exhaustive
23
expeditive
23
judicative
23
excitative
22
execrative
22
exploitive
22
expositive
22
extinctive
22
extractive
22
injunctive
22
pejorative
22
quantitive
22
surjective
22
afflictive
21
cohibitive
20
convective
20
convictive
20
perfective
20
relaxative
20
advocative
19
9 Letter Words
bijective
23
exceptive
23
exemptive
23
objective
23
adjective
22
excretive
21
executive
21
expletive
21
injective
21
quotative
21
rejective
21
adjustive
20
affective
20
effective
20
exudative
20
oxidative
20
extortive
19
humective
19
acceptive
18
advective
18
combative
18
defective
18
impactive
18
curvative
17
deceptive
17
8 Letter Words
fixative
21
ejective
20
exaptive
20
quietive
20
exertive
18
laxative
18
taxative
18
fructive
16
vocative
16
coactive
15
fugitive
15
practive
15
vegetive
15
adaptive
14
adoptive
14
eductive
14
fruitive
14
vitative
14
volitive
14
ablative
13
abortive
13
additive
13
conative
13
creative
13
curative
13