4
eldest(adjective, rank, post, status, age)
4
exceeding(adjective, good, big, better, superiority)
4
excellent(adjective, bad, great, fine, superior)
4
famous(adjective, good, bad, great, excellent)
4
first-rate(adjective, comfortable, wealth, safe, worthy)
4
good(substantial, generous, better, advanced, greater)
4
historic
4
large-scale(adjective, big, substantial, large, grand)
4
lieutenant(noun, master)
4
meaningful(adjective, great, tough, severe, important)
4
officer(noun, master, leader, captain, commandant)
4
pivotal
4
premier(adjective, lead, important, head, master)
4
radical(adjective, great, important, significant, original)
4
specialty(noun, concentration, profession, hobby)
4
supreme(adjective, big, outstanding, large, prominent)
4
ultra(adjective, big, large, superiority, bigger)
4
well-known(adjective, bad, great, excellent, superior)
3
aide-de-camp(noun, master)
3
adjutant(noun, master)
11 years ago|22k views|share |citing 
APASmart Define. (2015). major thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/major/thesaurus/synonyms
ChicagoSmart Define. 2015. "major thesaurus" https://smartdefine.org/major/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, major thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/major/thesaurus/synonyms>.
MLASmart Define. "major thesaurus" 6 July 2015. Web. 23 September 2026. <https://smartdefine.org/major/thesaurus/synonyms>