1. To give evidence of; SYN. indicate.
2. To have an argument about something; SYN. contend, debate, fence.
3. To present reasons and arguments; SYN. reason.

To carry out a feud.

To have a disagreement over something; SYN. dispute, argufy, altercate.

1. To dispute; to quarrel in a petty way.
2. To contend for superiority in an unseemly manner; to wrangle; to quarrel.

1. To argue; to debate; to dispute.
2. To dispute angrily; to quarrel peevishly and noisily; to brawl; to altercate.