Here are the possible solutions for goes on and on about nothing clue
Answer
Clue
Relevancy
lie
Clue
Do nothing...or do something and say you're doing nothing
Definition
to make an intentional false statement
madea
Clue
Title character of film who has a family reunion and class reunion, goes to jail, has a big happy family, goes into the Witness Protection Program, and celebrates Christmas
bloviates
Clue
Goes on and on about nothing
Definition
BLOVIATE, to speak pompously
acti
Clue
Whence "Nothing will come of nothing" in "King Lear"
adage
Clue
''Nothing ventured nothing gained,'' e.g.
"Nothing ventured, nothing gained," for one
"Nothing ventured, nothing gained," e.g.
Definition
a proverb, a traditional saying expressing a common observation
evildoer
Clue
"Nothing is easier than to denounce the ___; nothing is more difficult than to understand him": Dostoyevsky