As adjectives the difference between authoritative and inauthoritative

is that authoritative is arising or originating from a figure of authority while inauthoritative is not authoritative.

As adjectives the difference between avertible and inavertible

is that avertible is capable of being averted; preventable while inavertible is not avertible.

As adjectives the difference between appropriable and inappropriable

is that appropriable is able to be appropriated while inappropriable is not appropriable.

As an adjective inapt

is unapt; not apt; unsuitable; inept.

As a noun inaptitude is

the quality of being inapt.

As adjectives the difference between unavoidable and inavoidable

is that unavoidable is impossible to avoid; bound to happen while inavoidable is unavoidable.

As a noun unavoidable

is something that cannot be avoided.

As an adjective inapplicable

is not applicable; incapable of being applied; not adapted; not suitable; as, the argument is inapplicable to the case.

As an adverb inapplicably is

in an inapplicable manner.

As a verb assimilate

is to incorporate nutrients into the body, especially after digestion.

As an adjective inassimilable is

that cannot be assimilated.

Inassimilable is a synonym of unassimilable.

As adjectives the difference between unassimilable and inassimilable

is that unassimilable is inassimilable while inassimilable is that cannot be assimilated.

As adjectives the difference between apparent and inapparent

is that apparent is capable of being seen, or easily seen; open to view; visible to the eye; within sight or view while inapparent is not apparent; subclinical.

As adjectives the difference between subclinical and inapparent

is that subclinical is of a disease or injury, without signs and symptoms that are detectable by physical examination or laboratory test; not clinically manifest while inapparent is not apparent; subclinical.