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.
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.