What is another word for most hair-trigger?
Pronunciation: [mˈə͡ʊst hˈe͡ətɹˈɪɡə] (IPA) 
The phrase "most hair-trigger" is often used to describe something that is very reactive or sensitive. Some synonyms for "most hair-trigger" include "high-strung," "overly sensitive," "volatile," "easily triggered," "prone to overreaction," and "jumpy." Each of these terms conveys the idea that something is easily set off, whether it be emotions, physical reactions, or other responses. Other related words might include "irritable," "excitable," "impulsive," and "reactive." When using any of these synonyms, it's important to keep in mind the context of the situation and choose the word that best fits the tone and meaning you wish to convey.
