Meaning : A point asserted as part of an argument.
Meaning : A contentious speech act. A dispute where there is strong disagreement.
Example :
They were involved in a violent argument.
Synonyms : arguing, argument, contestation, controversy, disceptation, disputation, tilt
Meaning : The act of competing as for profit or a prize.
Example :
The teams were in fierce contention for first place.
Synonyms : competition, rivalry
Joint operation or action.
Their cooperation with us was essential for the success of our mission.