To have an argument, a quarrel.
To debate, disagree, or discuss opposing or differing viewpoints.
To present (a viewpoint or an argument therefor).
To show grounds for concluding (that); to indicate, imply.
To be in debate; to engage in discussion; to dispute; to argue.
To be in opposition; to contest; to dispute; to vie; to quarrel; to fight.
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.