As a noun goodwill

is a favorably disposed attitude toward someone or something.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between polarity and possibility

is that polarity is the separation, alignment or orientation of something into two opposed poles while possibility is the quality of being possible.

As adjectives the difference between ongoing and undefined

is that ongoing is continuing, permanent while undefined is lacking a definition or value.

As a noun ongoing

is something that is going on; a happening.

As adjectives the difference between systematic and companiable

is that systematic is carried out using a planned, ordered procedure while companiable is (obsolete) companionable; sociable.

As a noun eden

is eden (earthly paradise).

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between industrious and undefined

is that industrious is hard-working and persistent; worksome while undefined is lacking a definition or value.

As adjectives the difference between hopeful and false

is that hopeful is feeling hope while false is (label) one of two states of a boolean variable; logic.

As a noun hopeful

is somebody who is hoping for success or victory.

As a noun sluice

is an artificial passage for water, fitted with a valve or gate, as in a mill stream, for stopping or regulating the flow; also, a water gate or flood gate.

As a verb sluice

is (rare) to emit by, or as by, flood gates.

As an adjective undefined is

lacking a definition or value.

As a noun jug

is a serving vessel or container, circular in cross-section and typically higher than it is wide, with a relatively small mouth or spout, a handle and often a stopper or top.

As a verb jug

is to stew in an earthenware jug etc.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun benchmark

is a standard by which something is evaluated or measured.

As a verb benchmark

is to measure the performance of (an item) relative to another similar item in an impartial scientific manner.

As an adjective false is

(label) one of two states of a boolean variable; logic.