unduly

As adverbs the difference between unduly and spotlessly

is that unduly is undeservedly, not warranted while spotlessly is in a spotless manner.

As a noun overkill

is (literally) a destructive capacity that exceeds that needed to destroy an enemy; especially with nuclear weapons.

As a verb overkill

is to destroy something with more (nuclear) force than is required.

As an adverb unduly is

undeservedly, not warranted.

As adverbs the difference between unduly and over

is that unduly is undeservedly, not warranted while over is , above.

As a preposition over is

over.

As an adjective inordinate

is excessive; unreasonable or inappropriate in magnitude; extreme.

As an adverb unduly is

undeservedly, not warranted.

As an adverb unduly

is undeservedly, not warranted.

As an adjective redundant is

superfluous; exceeding what is necessary.

As an adverb unduly

is undeservedly, not warranted.

As an adjective needless is

not needed; unnecessary.

As an adverb unduly

is undeservedly, not warranted.

As a noun too is

work.

As adverbs the difference between overly and unduly

is that overly is to an excessive degree while unduly is undeservedly, not warranted.

As an adjective overly

is careless; negligent; inattentive; superficial; not thorough.

As adverbs the difference between excessively and unduly

is that excessively is to an excessive degree while unduly is undeservedly, not warranted.

As adverbs the difference between unduly and absolutely

is that unduly is undeservedly, not warranted while absolutely is in an absolute or unconditional manner; utterly, positively, wholly .

As an interjection absolutely is

yes; certainly; expression indicating strong agreement .