As adjectives the difference between available and attainable

is that available is such as one may avail one’s self of; capable of being used for the accomplishment of a purpose while attainable is able to be achieved, accomplished or obtained.

As a noun attainable is

anything that can be attained.

As adjectives the difference between available and affordable

is that available is such as one may avail one’s self of; capable of being used for the accomplishment of a purpose while affordable is able to be afforded.

As nouns the difference between availability and attainability

is that availability is the quality of being available while attainability is the state of being attainable.

In countable terms the difference between access and availability

is that access is an outburst of an emotion; a paroxysm; a fit of passion; as, an access of fury while availability is that which is available.

As nouns the difference between access and availability

is that access is a way or means of approaching or entering; an entrance; a passage while availability is the quality of being available.

As a verb access

is to gain or obtain access to.

As nouns the difference between auxotroph and heterotroph

is that auxotroph is any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation while heterotroph is an organism which requires an external supply of energy in the form of food as it cannot synthesize its own.

As nouns the difference between autolysis and autophagy

is that autolysis is the destruction of an organism's cells by enzymes produced by the organism itself while autophagy is the process of self-digestion by a cell through the action of enzymes originating within the same cell. Often a defensive and/or self-preservation measure.

As a noun autonomy

is self-government; freedom to act or function independently.

As an adjective empowered is

(us) having been given the power to make choices relevant to one's situation.

As a verb empowered is

(empower).

As an adjective autonomous

is self-governing intelligent, sentient, self-aware, thinking, feeling, governing independently.

As a noun goverment is

.

Autonom is likely misspelled.

Autonom has no English definition.

As an adjective independent is

not dependent; not contingent or depending on something else; free.

As a noun independent is

a candidate or voter not affiliated with any political party, a free thinker, free of a party platform.

As nouns the difference between automorphy and apomorphy

is that automorphy is (mathematics) the property of being automorphic while apomorphy is (systematics): a derived characteristic of a clade any feature novel to a species and its descendants.