As nouns the difference between hypothetical and retrocausality

is that hypothetical is a hypothetical situation or proposition while retrocausality is any of several hypothetical phenomena that reverse causality, allowing an effect to occur before its cause.

As an adjective hypothetical

is based upon a hypothesis; conjectural.

As adjectives the difference between proportional and nonproportional

is that proportional is at a constant ratio (to) two magnitudes (numbers) are said to be proportional if the second varies in a direct relation arithmetically to the first while nonproportional is not proportional.

As nouns the difference between concept and objectivation

is that concept is an understanding retained in the mind, from experience, reasoning and/or imagination; a generalization (generic, basic form), or abstraction (mental impression), of a particular set of instances or occurrences (specific, though different, recorded manifestations of the concept) while objectivation is the conversion of a concept or abstraction into an object.

As nouns the difference between abstraction and objectivation

is that abstraction is the act of abstracting, separating, withdrawing, or taking away; withdrawal; the state of being taken away while objectivation is the conversion of a concept or abstraction into an object.

As nouns the difference between object and objectivation

is that object is a thing that has physical existence while objectivation is the conversion of a concept or abstraction into an object.

As a verb object

is to disagree with something or someone; especially in a court of law, to raise an objection.

As nouns the difference between interpretation and objectivation

is that interpretation is interpretation while objectivation is the conversion of a concept or abstraction into an object.

In mathematics|lang=en terms the difference between category and multicategory

is that category is (mathematics) a collection of objects, together with a transitively closed collection of composable arrows between them, such that every object has an identity arrow, and such that arrow composition is associative while multicategory is (mathematics) a generalization of the concept of category that allows morphisms of multiple arity.

As nouns the difference between category and multicategory

is that category is a group, often named or numbered, to which items are assigned based on similarity or defined criteria while multicategory is (mathematics) a generalization of the concept of category that allows morphisms of multiple arity.

As nouns the difference between morphism and multicategory

is that morphism is (mathematics|formally) an arrow in a category while multicategory is (mathematics) a generalization of the concept of category that allows morphisms of multiple arity.

As nouns the difference between arity and multicategory

is that arity is (logic|mathematics|computer science) the number of arguments or operands a function or operation takes for a relation, the number of domains in the corresponding cartesian product while multicategory is (mathematics) a generalization of the concept of category that allows morphisms of multiple arity.

As nouns the difference between nanoscale and nanointerface

is that nanoscale is a measuring tool with gradations in nanometers while nanointerface is a nanoscale interface.

As an adjective nanoscale

is on a scale measured in nanometers.