What is another word for upsetters?
Pronunciation: [ʌpsˈɛtəz] (IPA) 
The term "upsetters" can be defined as individuals or circumstances that disturb or disrupt a situation. Synonyms for upsetters include troublemakers, agitators, disruptors, instigators, irritants, provocateurs, spoilers, and rabble-rousers. Each of these words can describe a person or factor that creates chaos or incites unstable reactions in a group or setting. Additionally, expressions like "thorn in one's side," "monkey wrench in the works," or "fly in the ointment" can be used to convey the idea of an upsetter. By using these synonyms, we can communicate more efficiently and accurately what we mean when we refer to someone or something as an upsetter.
