1
bulk
1
cardinality
1
centrally
1
commonly
1
customarily
1
effectually
1
ever so
1
exceptionally(adverb, mainly, remarkably, notably, predominantly)
1
exclusively
1
executively
1
expressly(adverb, exceptionally, mainly, remarkably, notably)
1
first
1
first thing
1
for the most part
1
foremostly
1
from the beginning(expression, idiom)
1
generally speaking
1
habitually
1
high extent
1
in chief
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APASmart Define. (2015). chiefly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/chiefly/thesaurus/synonyms
ChicagoSmart Define. 2015. "chiefly thesaurus" https://smartdefine.org/chiefly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, chiefly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/chiefly/thesaurus/synonyms>.
MLASmart Define. "chiefly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/chiefly/thesaurus/synonyms>