As nouns the difference between environments and production

is that environments is while production is the act of producing, making or creating something.

As nouns the difference between disease and diagnosis

is that disease is an abnormal condition of the body or mind that causes discomfort or dysfunction; distinct from injury insofar as the latter is usually instantaneously acquired while diagnosis is the identification of the nature and cause of an illness.

As a verb disease

is to cause unease; to annoy, irritate.

As a noun pessimism

is a general belief that bad things will happen.

As an adjective negative is

.

As verbs the difference between elaborate and expanded

is that elaborate is (used with'' on ''when used with an object ) to give further detail or explanation (about) while expanded is (expand).

As an adjective elaborate

is highly complex, detailed, or sophisticated.

As an adjective freely

is free; frank.

As an adverb freely

is in a free manner.

As a noun freedom is

the state of being free, of not being imprisoned or enslaved.

As adjectives the difference between blunt and brash

is that blunt is having a thick edge or point, as an instrument; not sharp while brash is impetuous or rash.

As nouns the difference between blunt and brash

is that blunt is a fencer's practice foil with a soft tip while brash is leaf litter of small leaves and little twigs as found under a hedge.

As a verb blunt

is to dull the edge or point of, by making it thicker; to make blunt.

As nouns the difference between dek and subheadline

is that dek is (journalism|slang) the subhead of a news story while subheadline is a smaller, secondary headline that usually elaborates on the main headline above it.

As nouns the difference between causal and contingency

is that causal is a word (such as because) that expresses a reason or a cause while contingency is the quality of being contingent, of happening by chance; unpredictability.

As an adjective causal

is of, relating to, or being a cause of something; causing.

As a proper noun rider

is more often spelled ryder.

As a noun strapline is

a secondary heading, especially one printed above another.

As nouns the difference between primers and polymerase

is that primers is while polymerase is polymerase.