As nouns the difference between mcmansion and mansion

is that mcmansion is (informal) a large, imposing and ostentatious house that lacks architectural integrity while mansion is estate.

As a noun butter

is butter.

As a proper noun bacon is

.

As nouns the difference between polypropylene and neoprene

is that polypropylene is while neoprene is a synthetic rubber, a polymer of chloroprene, commonly used in wetsuits, laptop sleeves, orthopedic braces, electrical insulation, liquid and sheet-applied elastomeric membranes and flashings, car fan belts, etc.

As nouns the difference between deontology and epistemology

is that deontology is (ethics) the ethical study of duties, obligations, and rights, with an approach focusing on the rightness or wrongness of actions themselves and not on the goodness or badness of the consequences of those actions while epistemology is (uncountable) the branch of philosophy dealing with the study of knowledge; theory of knowledge, asking such questions as "what is knowledge?", "how is knowledge acquired?", "what do people know?", "how do we know what we know?".

As nouns the difference between leaderboard and meat

is that leaderboard is a board showing the ranking of leaders in a competition while meat is meatus.

As adjectives the difference between unexpected and unexpectant

is that unexpected is not expected, anticipated or foreseen while unexpectant is not expectant.

As an adjective candid

is impartial and free from prejudice.

As a noun candid

is a spontaneous or unposed photograph.

As a proper noun curt is

a short form of the male given name curtis.

In transitive terms the difference between process and achieve

is that process is to think an information over, or a concept, in order to assimilate it, and perhaps accept it as valid while achieve is to obtain, or gain (a desired result, objective etc.), as the result of exertion; to succeed in gaining; to win.

As a noun process

is a series of events to produce a result, especially as contrasted to product.

As a noun didge

is didgeridoo.

As a proper noun duck is

.

As nouns the difference between exploit and masterstroke

is that exploit is a heroic or extraordinary deed while masterstroke is an action which demonstrated great skill or artistry.

As a verb exploit

is to use for one’s own advantage.