Word: mainly
Part of speech: Adverb
Syllables: main
ly
Definition: Of the production of a sound: loudly, powerfully.
Morphemes:
Affix: main
Language: en
PoS: Adverb
Meaning: Exceedingly, extremely, greatly, mightily, very, very much.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.