sustainability

As nouns the difference between sustainability and ecophysiology

is that sustainability is the ability to sustain something while ecophysiology is (biology) the study of the relationships between, and adaptation of, the physiology of an organism and its environment.

As nouns the difference between sustainability and substantial

is that sustainability is the ability to sustain something while substantial is anything having substance; an essential part.

As an adjective substantial is

having to substance; actually existing; real; as, substantial life.

As nouns the difference between purpose and sustainability

is that purpose is an object to be reached; a target; an aim; a goal while sustainability is the ability to sustain something.

As a verb purpose

is have set as one's purpose; resolve to accomplish; intend; plan.

As nouns the difference between sustainability and act

is that sustainability is the ability to sustain something while act is (countable) something done, a deed.

As a verb act is

to do something.

As an adjective environmental

is pertaining to one's environment.

As a noun sustainability is

the ability to sustain something.

As nouns the difference between sustainability and stabilization

is that sustainability is the ability to sustain something while stabilization is the process of stabilizing.

As nouns the difference between sustainability and null

is that sustainability is the ability to sustain something while null is zero, nil; the cardinal number before einn.

As nouns the difference between sustainability and retention

is that sustainability is the ability to sustain something while retention is the act of retaining or something retained.

As a symbol nl

is .

As a noun sustainability is

the ability to sustain something.

As a noun sustainability

is the ability to sustain something.

As a verb preserved is

past tense of preserve.