First
First adjective - Coming before all others in time or order.
Hairtrigger and first are semantically related In some cases you can replace term "Hairtrigger" with "First", this adjectives are similar.
Nearby Word: firstly
Hairtrigger
First and hairtrigger are semantically related in instantaneous topic. Sometimes you can use "First" instead an adjective "Hairtrigger".
Mutual synonyms
Cite this Source
Hairtrigger and First. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/first/hairtrigger
First & Hairtrigger. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/first/hairtrigger>.
Hairtrigger or First. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/first/hairtrigger.
Google Ngram Viewer shows how "first" and "hairtrigger" have occurred on timeline