What is another word for most on a tear?
Pronunciation: [mˈə͡ʊst ˌɒn ɐ tˈi͡ə] (IPA) 
The phrase "most on a tear" is often used to describe someone who is performing exceptionally well. However, there are several alternative synonyms that can be used to convey the same message. "On fire" is a popular choice, particularly when speaking about an athlete or performer who is in top form. "Unstoppable" can also be used to describe someone who is dominating their field. "A force to be reckoned with" is another synonym that conveys dominance and strength. Lastly, "at the top of their game" is a phrase that implies excellence and mastery. All of these phrases can be used interchangeably to describe someone who is excelling in their endeavors.
