n. 25B6; adjective
bright blue eyes : sky-blue, azure, cobalt, sapphire, navy, Oxford blue, Cambridge blue, ultramarine, aquamarine, cyan; poetic/literary cerulean.
(informal) Mum was feeling a bit blue : DEPRESSED, down, sad, unhappy, melancholy, miserable, gloomy, dejected, downhearted, downcast, despondent, low, glum; informal down in the dumps, down in the mouth, fed up.
(informal) a blue movie : PORNOGRAPHIC, racy, risqué, naughty, spicy; indecent, dirty, lewd, smutty, filthy, obscene, sordid; erotic, arousing, sexy, titillating, explicit; informal porn, porno, X-rated, raunchy; euphemistic adult.
happy, clean.