debatably

As an adjective arguable

is that which can be argued; ie, that which can be proven or strongly supported with sound logical deduction, precedent, and evidence.

As an adverb debatably is

in a way subject to challenge or worthy of debate.

As adverbs the difference between debatably and questionably

is that debatably is in a way subject to challenge or worthy of debate while questionably is in a questionable manner.

As adverbs the difference between debatably and contentiously

is that debatably is in a way subject to challenge or worthy of debate while contentiously is in a contentious manner.

As adverbs the difference between controversially and debatably

is that controversially is in a controversial manner; due to controversy while debatably is in a way subject to challenge or worthy of debate.

As an adverb debatably

is in a way subject to challenge or worthy of debate.

As an adjective debatable is

controversial not fully proved, open to debate, sometimes used humorously.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adverb debatably is

in a way subject to challenge or worthy of debate.

Undebatably is a antonym of debatably.

As adverbs the difference between debatably and undebatably

is that debatably is in a way subject to challenge or worthy of debate while undebatably is in a way that is not debatable; in an undebatable way.

Plausibly is a synonym of debatably.

As adverbs the difference between plausibly and debatably

is that plausibly is (manner) in a plausible manner while debatably is in a way subject to challenge or worthy of debate.