unsustainable

As adjectives the difference between unbearable and unsustainable

is that unbearable is so unpleasant or painful as to be unendurable while unsustainable is not sustainable.

As adjectives the difference between inconsistent and unsustainable

is that inconsistent is not consistent while unsustainable is not sustainable.

As adjectives the difference between unsteady and unsustainable

is that unsteady is not held firmly in position, physically unstable while unsustainable is not sustainable.

As a verb unsteady

is to render unsteady, removing balance.

As adjectives the difference between erratic and unsustainable

is that erratic is unsteady, random; prone to unexpected changes; not consistent while unsustainable is not sustainable.

As a noun erratic

is (geology) a rock moved from one location to another, usually by a glacier.

As adjectives the difference between unusual and unsustainable

is that unusual is unlike what is expected; differing in some way from the norm while unsustainable is not sustainable.

As adjectives the difference between unsustainable and unstainable

is that unsustainable is not sustainable while unstainable is not stainable.

As adjectives the difference between impractical and unsustainable

is that impractical is not practical; impracticable while unsustainable is not sustainable.

is likely misspelled.

has no English definition.

As an adjective unsustainable

is not sustainable.

As adjectives the difference between untenable and unsustainable

is that untenable is not able to be held, as of an opinion or position; unholdable, indefensible while unsustainable is not sustainable.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective unsustainable is

not sustainable.