"Kicking row" is an idiomatic expression that typically refers to a disagreement or argument between two people. There are several synonyms that can be used to convey a similar meaning to this phrase, including a quarrel, a spat, a tiff, a fracas, or a disagreement. Each of these words implies some level of tension or conflict between parties. Other options for synonyms might include a conflict, a dispute, a clash, a wrangle, or a altercation, which all convey a similar sense of discord. Whether you choose to use "kicking row" or one of these other synonyms, the important thing is to accurately convey the idea of two people in disagreement.