Someone who is argumentative is always ready to disagree or start quarrelling with other people.
例句
Great chess players have a reputation for being both eccentric and argumentative...国际象棋大师们以性格怪异和好与人争辩而闻名。You're in an argumentative mood today!你今天就是找人吵架的。
英英词典释义
Adjective
1. given to or characterized by argument;
"an argumentative discourse""argumentative to the point of being cantankerous""an intelligent but argumentative child"