Synonyms for blue

noun blue color or pigment; resembling the color of the clear sky in the daytime

noun the sky as viewed during daylight

noun used to whiten laundry or hair or give it a bluish tinge

noun the sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic

adjective of the color intermediate between green and violet; having a color similar to that of a clear unclouded sky

adjective used to signify the Union forces in the American Civil War (who wore blue uniforms)

adjective filled with melancholy and despondency

adjective characterized by profanity or cursing

adjective suggestive of sexual impropriety

adjective belonging to or characteristic of the nobility or aristocracy

adjective morally rigorous and strict

adjective causing dejection