3
firstly
2
capitally
2
cardinally
2
chiefly
2
foremostly
2
headly
2
mainly
2
principally
1
centrally
1
dominantly
1
drivingly
1
eminently
1
initially
1
majorly
1
overridingly
1
primarily
1
primely
1
prominently
1
superiorly
0
essentially
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APASmart Define. (2013). leadingly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/leadingly/thesaurus/synonyms
ChicagoSmart Define. 2013. "leadingly thesaurus" https://smartdefine.org/leadingly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, leadingly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/leadingly/thesaurus/synonyms>.
MLASmart Define. "leadingly thesaurus" 19 May 2013. Web. 20 September 2026. <https://smartdefine.org/leadingly/thesaurus/synonyms>