refine

As verbs the difference between refine and ameliorate

is that refine is while ameliorate is to make better, to improve.

As an adjective crude

is being in a natural state.

As a noun crude

is any substance in its natural state.

As a verb refine is

to reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify.

As verbs the difference between refine and rework

is that refine is while rework is to redo, correct, or rebuild.

As a noun rework is

the act of redoing, correcting, or rebuilding.

As verbs the difference between restrain and refine

is that restrain is   to control or keep in check while refine is .

As verbs the difference between refine and gentle

is that refine is while gentle is to become gentle.

As an adjective gentle is

tender and amiable; of a considerate or kindly disposition.

As a noun gentle is

(archaic) a person of high birth.

As verbs the difference between manage and refine

is that manage is to direct or be in charge of while refine is .

As a noun manage

is the act of managing or controlling something.

As a verb refine

is to reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify.

As a noun reification is

the consideration of an abstract thing as if it were concrete, or of an inanimate object as if it were living.

As verbs the difference between refine and reify

is that refine is while reify is to regard something abstract as if it were a concrete material thing.

As a noun distillation

is distillation.

As a verb refine is

.

As verbs the difference between refine and forge

is that refine is to reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify while forge is to shape a metal by heating and hammering.

As a noun forge is

furnace or hearth where metals are heated prior to hammering them into shape.