As nouns the difference between compliance and confirmation

is that compliance is an act of complying while confirmation is an official indicator that things will happen as planned.

Undecided is a related term of vacillating.

As adjectives the difference between undecided and vacillating

is that undecided is open and not yet settled or determined while vacillating is liable to vacillate; wavering, irresolute.

As a noun undecided

is a voter etc who has not yet come to a decision.

As a verb vacillating is

.

As nouns the difference between impurity and unwholesomeness

is that impurity is the condition of being impure; because of contamination, pollution, adulteration or insufficient purification while unwholesomeness is the state or quality of being unwholesome.

As nouns the difference between hindrance and halt

is that hindrance is something which hinders: something that holds back or causes problems with something else while halt is a cessation, either temporary or permanent.

As a verb halt is

to limp; move with a limping gait.

As an adjective halt is

lame, limping.

Condemnatory is a related term of vilifying.

As an adjective condemnatory

is serving to condemn or censure.

As a verb vilifying is

.

Showy is a related term of big.

As an adjective showy

is (sometimes|derogatory) calling attention; flashy; standing out to the eye.

As a noun big is

a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

Spirited is a related term of industrious.

As adjectives the difference between spirited and industrious

is that spirited is lively, vigorous, animated or courageous while industrious is hard-working and persistent; worksome.

As a verb spirited

is (spirit).

Pronounced is a related term of noticeable.

As adjectives the difference between pronounced and noticeable

is that pronounced is uttered]], [[articulate|articulated while noticeable is worthy of note; significant.

As a verb pronounced

is (pronounce).

Unreasonable is a related term of comical.

As adjectives the difference between unreasonable and comical

is that unreasonable is not reasonable while comical is (archaic) originally, relating to comedy.

Establishment is a synonym of outfit.

As nouns the difference between establishment and outfit

is that establishment is the act of establishing; a ratifying or ordaining; settlement; confirmation while outfit is a set of clothing (with accessories).

As a verb outfit is

to provide with, usually for a specific purpose.