20 entries under prime topic. ×

2
at the leading edge(expression, adjective, order, heavy)
2
key(adjective, outstanding, prominent, major)
1
dominant(adjective, outstanding, prominent, key)
1
first(adjective, top, outstanding, prominent)
1
front(order, heavy, primary, leading)
1
headmost(adjective, order, heavy, primary)
1
heavy(order, primary, supreme, leading)
1
heavy stuff(expression, adjective, order, heavy)
1
heavyweight(order, heavy, primary, supreme)
1
highest(adjective, order, heavy, outstanding, head)
1
hot stuff(expression, adjective, order, heavy)
1
hotdog(adjective, order, heavy, primary)
1
hotshot(adjective, order, heavy, primary)
1
inaugural(order, heavy, primary, leading)
1
leading(adjective, order, top, heavy, outstanding)
1
number one(expression, adjective, order, top, heavy)
1
order(heavy, primary, supreme, leading)
1
primo(adjective, order, heavy, primary)
0
at the cutting edge(expression, adjective, order, heavy)
0
top(adjective, chief, primary, leading)
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APASmart Define. (2016). most important thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/most_important/thesaurus/synonyms
ChicagoSmart Define. 2016. "most important thesaurus" https://smartdefine.org/most_important/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, most important thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/most_important/thesaurus/synonyms>.
MLASmart Define. "most important thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/most_important/thesaurus/synonyms>