As nouns the difference between plumber and banker

is that plumber is one who works in or with lead while banker is one who conducts the business of banking; one who, individually, or as a member of a company, keeps an establishment for the deposit or loan of money, or for traffic in money, bills of exchange, etc.

In archaic terms the difference between aback and behind

is that aback is in the rear; a distance behind while behind is not yet brought forward, produced, or exhibited to view; out of sight; remaining.

As a preposition behind is

at the back of.

As a proper noun death

is the personification of death, often a skeleton with a scythe, and one of the four horsemen of the apocalypse.

As a noun nonexistence is

the state of not existing.

As nouns the difference between rearward and aback

is that rearward is the part that comes last or is situated in the rear; conclusion; wind-up while aback is an abacus.

As adverbs the difference between rearward and aback

is that rearward is toward the back or rear of something while aback is towards the back or rear; backwards.

As an adjective rearward

is toward the back or rear of something.

As nouns the difference between banana and poo

is that banana is an elongated curved fruit, which grows in bunches, and has a sweet creamy flesh and a smooth yellow skin while poo is excrement; faecal matter.

As an adjective banana

is curved like a banana, especially of a ball in flight.

As an acronym BANANA

is Build Absolutely Nothing Anywhere Near Anyone (or) Anything. Someone who objects to the building of any structure in their neighborhood, especially in public policy debate. Used as an expression of irritation towards people who are thought of as being worse than NIMBYs.

As a verb poo is

to defecate.

As an interjection poo is

expression of displeasure or failure; shit.

As adjectives the difference between responsive and rigid

is that responsive is answering, replying or responding while rigid is stiff, rather than flexible.

As adjectives the difference between doctrinaire and rigid

is that doctrinaire is stubbornly holding on to an idea without concern for practicalities or reality while rigid is rigid.

As a noun doctrinaire

is a person who stubbornly holds to his or her philosophy or opinion regardless of its feasibility.

As nouns the difference between helicopter and airplanes

is that helicopter is helicopter while airplanes is .

As nouns the difference between quarrel and kerfuffle

is that quarrel is a verbal dispute or heated argument while kerfuffle is a disorderly outburst, disturbance, commotion or tumult.

As a verb quarrel

is to disagree.

As verbs the difference between cast and stars

is that cast is To move, or be moved, away.stars is third-person singular of star.

As nouns the difference between cast and stars

is that cast is an act of throwing while stars is plural of lang=en.