15 entries under arch topic. ×

6
predominant(adjective, head, original, prime, primary)
5
dominant(adjective, head, original, prime, primary)
5
main(adjective, head, original, prime, primary)
4
premier(adjective, head, original, prime, primary)
3
head(noun, adjective, original, prime, primary)
3
ruling(adjective, head, original, prime, primary)
3
sovereign(adjective, head, original, prime, primary)
2
eminent(head, original, prime, primary)
1
advanced(head, original, prime, primary)
1
first-string(adjective, head, original, prime, primary)
1
head of the line(expression, adjective, idiom, head, prime)
1
number one(expression, head, original, prime, primary)
1
primo(adjective, head, original, prime, primary)
1
top-flight(head, original, prime, primary)
1
top of the list(expression, adjective, idiom, head, prime)
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APASmart Define. (2015). ranking thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ranking/thesaurus/synonyms
ChicagoSmart Define. 2015. "ranking thesaurus" https://smartdefine.org/ranking/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, ranking thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ranking/thesaurus/synonyms>.
MLASmart Define. "ranking thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/ranking/thesaurus/synonyms>