Word Study
incogitable
CIDE DICTIONARY
incogitable, a. [L. incogitabilis; pref. in- not + cogitabilis cogitable.].
Not cogitable; inconceivable. Sir T. More.
ROGET THESAURUS
incogitable
Incogitancy
N incogitancy, vacancy, inunderstanding, fatuity thoughtlessness, vacuity, couch potato, vegetable, vacant, unintellectual, unideal, unoccupied, unthinking, inconsiderate, thoughtless, mindless, no-brain, vacuous, absent, diverted, irrational narrow-minded, unthought of, undreamt 'of, unconsidered, off one's mind, incogitable, not to be thought of, absence d'esprit, pabulum pictura pascit inani.For further exploring for "incogitable" in Webster Dictionary Online