kōsai
1. brilliance; splendour
★ Common
Noun
#172241
1. brilliance; splendour
1. Radiant; Brilliant
1. With radiance; In brilliance
1. Radiance; Brilliance
1. Was radiant; Was brilliant
1. Was not radiant.; Was not brilliant.
1. If it were bright; If it were colorful
1. Wasn't radiant.; Wasn't bright.
1. It's not radiant.; It's not brilliant.
1. Was radiant.; Was brilliant.