Chiefly, as a rule, and by and large are all synonyms for mainly.
Bland and insipid are antonyms of mainly. And here are 18 another word for mainly.
Another word for mainly
As a rule, by and large, chiefly, commonly, for the most part, generally, in the main, largely, mostly, on the whole, predominantly, principally, to a great degree, to a large extent, typically, usually, and on average are all synonyms for mainly.
Mainly synonym statistics
Mainly synonym page has a variety of synonyms that differ in length. 1 synonym with 6, 8, 11, and 13 letters and 4 synonyms with 7 letters. 3 synonyms with 9, and 14 letters and 2 synonyms with 10 letters. For a total of 16 another word for mainly.
Mainly sentences
She mainly enjoys outdoor activities.
They travel mainly during summer.
The class focuses mainly on literature.
He mainly listens to jazz.