5
first and foremost(adverb, particularly, generally, mainly)
4
normally
4
substantially(adverb, particularly, generally, mainly)
4
broadly
4
ordinarily
4
particularly(adverb, often)
3
approximately
3
commonly
3
essentially(adverb, particularly, usually, generally, normally)
3
first of all(expression, idiom, mainly, firstly)
3
high extent
3
most
3
nearly
3
rule
2
all in all(expression, idiom)
2
all things considered(expression, idiom)
2
basically(adverb, fundamentally)
2
broadly speaking(expression, idiom)
2
even
2
for the most part(expression, idiom, adverb, roughly, particularly)
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APASmart Define. (2015). mostly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mostly/thesaurus/synonyms
ChicagoSmart Define. 2015. "mostly thesaurus" https://smartdefine.org/mostly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mostly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mostly/thesaurus/synonyms>.
MLASmart Define. "mostly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/mostly/thesaurus/synonyms>