As nouns the difference between philosophy and astrology

is that philosophy is (uncountable|originally) the love of wisdom while astrology is divination]] about human affairs or natural phenomena from the relative positions of [[celestial body|celestial bodies.

As a verb philosophy

is to philosophize.

As adjectives the difference between heterospecific and allospecific

is that heterospecific is (systematics) of or belonging to a different species while allospecific is relating to a different species.

As a noun heterospecific

is an organism belonging to a different species to another.

As nouns the difference between ideality and fantasy

is that ideality is (uncountable) the quality or state of being ideal while fantasy is that which comes from one's imagination.

As a verb fantasy is

(literary|psychoanalysis) to fantasize (about).

As nouns the difference between ideality and delusion

is that ideality is (uncountable) the quality or state of being ideal while delusion is a false belief that is resistant to confrontation with actual facts.

As adjectives the difference between homospecific and conspecific

is that homospecific is (systematics) of, or belonging to the same species while conspecific is (taxonomy) relating to the same species.

As a noun conspecific is

an organism belonging to the same species as another.

As nouns the difference between rex and dumbass

is that rex is an animal which has a genetic recessive variation that causes the guard hairs to be very short or fully lacking while dumbass is a stupid or foolish person.

As a proper noun Rex

is (formal, usually italicized) The reigning king.

As an adjective dumbass is

stupid, foolish.

As nouns the difference between rocketman and astronaut

is that rocketman is rocketeer while astronaut is astronaut.

As adjectives the difference between unclassifiable and unassorted

is that unclassifiable is incapable of being classified while unassorted is (archaic) unsorted, unordered; miscellaneous.

As adjectives the difference between unclassifiable and uncategorized

is that unclassifiable is incapable of being classified while uncategorized is not having been sorted into a category.

As a noun junk

is discarded or waste material; rubbish, trash or junk can be (nautical) a chinese sailing vessel.

As a verb junk

is to throw away.

As a proper noun naff is

.