When it comes to expressing rebellious or resistant behavior, there are numerous synonyms for the phrase "kick against". One could employ the term "defy" to signify opposing authority or resisting constraints. Conversely, the phrase "rebel against" portrays a similar sentiment of going against established rules or norms. Another synonym is "oppose", which implies actively standing in disagreement or resistance. Additionally, "protest" denotes expressing objection or dissent towards something. Similarly, the phrase "resist" represents the act of fighting against or refusing to comply with certain actions or ideologies. In essence, these synonyms encompass the various ways one can convey the concept of "kicking against" or opposing existing circumstances.