Difficult or impossible to comprehend or evaluate.
Not ponderable; without sensible or appreciable weight; incapable of being weighed.
noun
(physics) An imponderable substance or body; specifically, in the plural, a name formerly applied to heat, light, electricity, and magnetism.
A factor that cannot be anticipated.
An imponderable question.
imponderably
imponderably
adv
In an imponderable manner.
importunable
importunable
adj
(obsolete) heavy; insupportable
imprisonable
imprisonable
adj
(law, of an offence) Carrying a sentence of imprisonment.
Capable of being imprisoned.
inacceptable
inacceptable
adj
(proscribed, nonstandard) Unacceptable.
inappealable
inappealable
adj
unappealable
inappeasable
inappeasable
adj
That cannot be appeased.
inappellable
inappellable
adj
That cannot be appealed against.
inapplicable
inapplicable
adj
Not applicable; that does not apply or cannot be applied; unsuitable or irrelevant.
incomparable
incomparable
adj
(rare) Not able to be compared.
So much better than another as to be beyond comparison; matchless or unsurpassed.
noun
Something beyond compare; a thing with which there is no comparison.
incompatible
incompatible
adj
(chemistry) Incapable of being together without mutual reaction or decomposition, as certain medicines.
Of two things: that cannot coexist; not congruous because of differences; unable to function together due to dissimilarities.
noun
(medicine, chemistry, chiefly in the plural) An incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.
(philosophy) A consequent of a contrary.
incompetible
incompetible
adj
(obsolete) Outside of one's competence
Archaic form of incompatible.
incompliable
incompliable
adj
Not compliable; refusing to obey or conform.
incomputable
incomputable
adj
Not computable; that cannot be computed, calculated or estimated.
incorporable
incorporable
adj
Able to be incorporated.
independable
indeprivable
indeprivable
adj
(now rare) That one cannot be deprived of; inalienable.
indisputable
indisputable
adj
Not disputable; not open to question; obviously true
indissipable
indissipable
adj
Incapable of being dissipated.
inevaporable
inexpansible
inexpansible
adj
Incapable of expansion or enlargement.
inexpectable
inexpectable
adj
(obsolete) Not to be expected or anticipated.
inexplicable
inexplicable
adj
Impossible to explain; not easily accounted for.
inexplicably
inexplicably
adv
In an inexplicable manner; for an unknown reason.
inexplorable
inexplorable
adj
That cannot be explored or discovered; inscrutable or unfathomable
inexportable
inexpugnable
inexpugnable
adj
Impossible to eliminate or destroy; impregnable.
inexpugnably
inexpugnably
adv
In an inexpugnable manner.
inexpungible
inexpungible
Adjective
That cannot be expunged.
inextirpable
inextirpable
adj
Not capable of being extirpated or rooted out; ineradicable.
inhospitable
inhospitable
adj
(of a person) Not inclined to hospitality; unfriendly. [from 16th c.]
(of a place) Not offering shelter; barren or forbidding. [from 17th c.]