75 entries under principal topic. ×

5
preponderant(adjective, usual, over, independent)
5
widespread(adjective, present, common, familiar, usual)
4
current(adjective, present, common, familiar, usual)
4
head(adjective, top, excellent, fine, superior)
4
popular(adjective, present, important, common, usual)
4
primary(adjective, excellent, important, head, significant)
4
rampant(adjective, present, common, familiar, usual)
4
rife(adjective, present, common, familiar, usual)
3
central(adjective, serious, basic, prime, main)
3
common(adjective, familiar, usual, standard, current)
3
general(adjective, present, common, familiar, usual)
3
normal(usual, main, dominant, widespread)
3
preeminent(adjective, strong, excellent, superior, important)
3
prime(adjective, excellent, important, head, significant)
3
usual(adjective, main, dominant, widespread)
2
arch(adjective, important, head, opening, original)
2
capital(adjective, top, excellent, fine, superior)
2
consequential(adjective, important, prominent, main)
2
fundamental(noun, adjective, law, regulation, important)
2
operative(usual, main, universal, general)
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APASmart Define. (2015). ruling thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ruling/thesaurus/synonyms
ChicagoSmart Define. 2015. "ruling thesaurus" https://smartdefine.org/ruling/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, ruling thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ruling/thesaurus/synonyms>.
MLASmart Define. "ruling thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/ruling/thesaurus/synonyms>