kōsai
1. brilliance; splendour
★ Common
Noun
#110460
1. brilliance; splendour
1. Radiant; Brilliant
1. Radiance; Brilliance
1. It's not radiant.; It's not brilliant.
1. Was radiant; Was brilliant
1. If/when brilliant; If/when radiant
1. Not radiant.; Not colorful.
1. Is not radiant.; Is not brilliant.
1. Wasn't radiant.; Wasn't bright.
1. It is not glorious.; It is not brilliant.