dianoetic
discursive
formal
ratiocinative
rational
seamless
valid
admissible
argumentative
authoritative
balanced
binding
clear-headed
cogent
coherent
commonsense
competent
consistent
cool
coolheaded
correct
credible
deductive
dialectic
good
inductive
inferential
intelligent
judicious
just
justifiable
lawful
legal
legitimate
levelheaded
philosophical
plausible
practical
pragmatic
proper
raisonné
reasonable
sane
self-consistent
sensible
sober
sober-minded
sound
substantial
sufficient
syllogistical
weighty
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biological
etc
neurological
of
physiological
suffix
the
use
basic
definite
mathematical
archaeological
archeological
astrological
biotechnological
chronological
dermatological
ecological
epidemiological
eschatological
geological
gynecological
ideological
illogical
immunological
meteorological
methodological
morphological
mythological
ontological
pathological
pedagogical
pharmacological
phonological
psychological
radiological
sociological
technological
theological
topological
toxicological
virological
zoological
absurd
inconsequent
inconsistent