oppugn

Oppugn is a related term of obstruct.

As verbs the difference between oppugn and obstruct

is that oppugn is (rare) to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement while obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block.

As verbs the difference between controverse and oppugn

is that controverse is while oppugn is (rare) to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement.

As an adjective controverse

is controversial.

Deny is a related term of oppugn.

As verbs the difference between deny and oppugn

is that deny is to not allow while oppugn is (rare) to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement.

Oppugn is a related term of antagonize.

As verbs the difference between oppugn and antagonize

is that oppugn is (rare) to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement while antagonize is to work against; oppose; especially to incite reaction.

Oppugn is a related term of repel.

As verbs the difference between oppugn and repel

is that oppugn is (rare) to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement while repel is .

Oppugn is a related term of check.

As verbs the difference between oppugn and check

is that oppugn is (rare) to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement while check is to inspect; to examine.

As a noun check is

(chess) a situation in which the king is directly threatened by an opposing piece or check can be (textiles|usually|pluralized) a pattern made up of a grid of squares of alternating colors; a checkered pattern.

As verbs the difference between oppugn and contravene

is that oppugn is to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement while contravene is to act contrary to an order, or fail to conform to a regulation.

As verbs the difference between combat and oppugn

is that combat is to fight with; to struggle for victory against while oppugn is to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement.

As a noun combat

is a battle, a fight (often one in which weapons are used); a struggle for victory.

As verbs the difference between fight and oppugn

is that fight is to contend in physical conflict, either singly or in war, battle etc while oppugn is to contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement.

As a noun fight

is an occasion of fighting.