To be in battle or in a rivalry with another for the same thing, position, or reward; to contend
To be in a position in which it is possible to win or triumph.
To take part in a contest, game or similar event
To be in opposition; to contest; to dispute; to vie; to quarrel; to fight.
To be in debate; to engage in discussion; to dispute; to argue.
To believe (something is reasonable) and argue (for it); to advocate.
To struggle or exert oneself to obtain or retain possession of, or to defend.
contend with: To try to cope with a difficulty or problem.