mostly
adverb
in large part; mainly or chiefly
“These accounts are largely inactive”
usually; as a rule
“by and large it doesn't rain much here”
Source: WordNet 3.1, Princeton University
Mostly meaning
What does “mostly” mean? Definitions, examples, synonyms and opposites.
“mostly” is an adverb with 2 meanings. Its most common meaning is: in large part; mainly or chiefly.