What is another word for round the twist?
Pronunciation: [ɹˈa͡ʊnd ðə twˈɪst] (IPA) 
"Round the twist" is an idiomatic expression that means to be crazy or out of one's mind. Several synonyms can replace the phrase and convey the same meaning, such as "bonkers," "loony," "nuts," "batty," "cuckoo," "insane," "wacky," "zany," "unhinged," "deranged," and "mad." Each of these synonyms captures the idea of mental instability, providing a descriptive and vivid way to express one's state of mind. Although all of these words are interchangeable with "round the twist," some might be more appropriate in certain situations. Therefore, selecting the right synonym is crucial to avoid using an inappropriate term.
