Here are the possible solutions for in a brilliant way clue
Answer
Clue
Relevancy
glistening
Clue
Brilliant, in a way
Definition
GLISTEN, to sparkle or shine; esp. to shine with a mild and fitful luster
smartly
Clue
In a brilliant way
aha
Clue
"Brilliant!"
"That's brilliant!"
"How brilliant!"
Definition
an interjection expressing exultation
aldebaran
Clue
Brilliant orange star of the northern sky
alea
Clue
"Give Schweppes Ginger ___ try!" (brilliant soda slogan I just made up) (this clue dedicated to the great Merl Reagle, the master of saving weak entries; RIP, Merl)