blue · adj
blue (SAD)
C2 sad
Dictionary examples:
I was just feeling blue. (23.0)
blue (COLOR)
A1 being the same color as the sky when there are no clouds
Dictionary examples:
My dad painted himself blue! (0.0)
The blue car can fly. (0.0)
The cat ate my blue socks. (0.0)
She has big blue eyes. (23.1)
a dark/light/pale blue jacket (29.7)