As nouns the difference between prayer and orans

is that prayer is a practice of communicating with one's God while orans is {{cx|arts|lang=en}} A figure in an attitude of prayer, usually standing, with the elbows close to the sides of the body and with the hands outstretched sideways, palms up.

As adjectives the difference between opposing and oppugnant

is that opposing is that opposes or oppose; on the opposite side while oppugnant is opposing, antagonistic, contrary.

As a verb opposing

is present participle of lang=en.

As a noun oppugnant is

one who oppugns; an opponent.

As adjectives the difference between antagonistic and oppugnant

is that antagonistic is contending or acting against; as, antagonistic forces while oppugnant is opposing, antagonistic, contrary.

As a noun oppugnant is

(obsolete) one who oppugns; an opponent.

In obsolete terms the difference between contrary and oppugnant

is that contrary is to be self-contradictory; to become reversed while oppugnant is one who oppugns; an opponent.

As an adverb contrary

is contrarily.

As a verb contrary

is to oppose; to frustrate.

As a verb oppugn

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

As an adjective oppugnant is

opposing, antagonistic, contrary.

As a noun oppugnant is

(obsolete) one who oppugns; an opponent.

As nouns the difference between opponent and oppugnant

is that opponent is an individual or group who is a rival of another while oppugnant is (obsolete) one who oppugns; an opponent.

As adjectives the difference between opponent and oppugnant

is that opponent is situated in front; opposite; hence, opposing; adverse; antagonistic while oppugnant is opposing, antagonistic, contrary.

As a verb oppugns

is (oppugn).

As a noun oppugner is

someone who oppugns; an opponent.

As nouns the difference between opponent and oppugner

is that opponent is an individual or group who is a rival of another while oppugner is someone who oppugns; an opponent.

As an adjective opponent

is situated in front; opposite; hence, opposing; adverse; antagonistic.

As a verb ordain

is to prearrange unalterably.

As a noun ordinant is

one who ordains.

As an adjective ordinant is

ordaining; decreeing.

As nouns the difference between tektites and moldavite

is that tektites is while moldavite is (geology) a substance formed by meteorite impact, a component of the tektites found across central europe.