Blue1. (superl.) Having the color of the clear sky, or a hue resembling it, whether lighter or darker; as, the deep, blue sea; as blue as a sapphire; blue violets.
2. (superl.) Pale, without redness or glare, -- said of a flame; hence, of the color of burning brimstone, betokening the presence of ghosts or devils; as, the candle burns blue; the air was blue with oaths.
3. (superl.) Low in spirits; melancholy; as, to feel blue.
4. (superl.) Suited to produce low spirits; gloomy in prospect; as, thongs looked blue.
5. (superl.) Severe or over strict in morals; gloom; as, blue and sour religionists; suiting one who is over strict in morals; inculcating an impracticable, severe, or gloomy mortality; as, blue laws.
6. (superl.) Literary; -- applied to women; -- an abbreviation of bluestocking.
7. (n.) One of the seven colors into which the rays of light divide themselves, when refracted through a glass prism; the color of the clear sky, or a color resembling that, whether lighter or darker; a pigment having such color. Sometimes, poetically, the sky.
8. (n.) A pedantic woman; a bluestocking.
9. (pl.) Low spirits; a fit of despondency; melancholy.
10. (v. t.) To make blue; to dye of a blue color; to make blue by heating, as metals, etc.
Thesaurus Entries
Alice blue, Amytal, Amytal pill, Brunswick blue, Caelus, Capri blue, Chinese blue, Copenhagen blue, Demerol, Dolophine, Dresden blue, Fescennine, French blue, Gobelin blue, H, Luminal, Luminal pill, M, Mickey Finn, Nembutal, Nembutal pill, Persian blue, Pompeian blue, Prussian blue, Rabelaisian, Saxe blue, Seconal, Seconal pill, Tuinal, Tuinal pill, Wedgwood blue, X, absolute, air, alcohol, amobarbital sodium, analgesic, aniline blue, anodyne, aquamarine, atrabiliar, atrabilious, azo blue, azulene, azure, azure-blue, azure-colored, azurean, azured, azureness, azureous, azurite blue, baby blue, bad, barb, barbiturate, barbiturate pill, bawdy, benzoazurine, beryl, beryl-blue, berylline, bice, black, black stuff, bleu celeste, blue angel, blue devil, blue heaven, blue sky, blue turquoise, blue velvet, blueness, blueprint, bluish, bluishness, brine, briny, broad, cadaverous, cadet blue, caelum, calamine blue, calmative, canopy, canopy of heaven, cerulean, ceruleous, cerulescent, chloral hydrate, ciba blue, coarse, cobalt, codeine, codeine cough syrup, cold-type proof, color proof, complete, computer proof, cope, cornflower, corpselike, crestfallen, cyan, cyanean, cyanine blue, cyanosis, dark-blue, deadly, deathlike, deathly, deathly pale, deep, deep-blue, dejected, delft blue, depressant, depressed, depressor, despondent, dirty, disconsolate, dismal, dispirited, dolly, down, downcast, downer, downhearted, downright, drink, eerie, empyrean, erotic, ether, filthy, firmament, foul, foul-mouthed, foul-spoken, foul-tongued, foundry proof, fulsome, funky, galley, galley proof, garter blue, ghastly, ghostlike, ghostly, glaucous blue, gloomy, glum, goofball, grisly, gruesome, haggard, hard stuff, heaven, heavens, heroin, hop, horse, hyacinth, hyaline, hypnotic, improper, impure, indecent, indelicate, indigo, indigo white, infernal, isamine blue, ithyphallic, jouvence blue, junk, knockout drops, lapis lazuli blue, laudanum, lavender blue, lewd, lift, lifts, light-blue, lightish-blue, liquor, livid, lividity, lividness, lotus, low, low-spirited, lurid, macabre, madder blue, main, marine blue, melancholic, melancholy, meperidine, methadone, methylene azure, methylene blue, morose, morphia, morphine, mortuary, narcotic, nasty, navy, navy blue, new blue, obscene, off color, off-color, offensive, old blue, opiate, opium, out-and-out, pacifier, page proof, pain killer, pale, paregoric, pavonian, pavonine, peacock blue, peacock-blue, pen yan, pensive, perfect, phenobarbital, phenobarbital sodium, plate proof, pompadour green, pornographic, positive, powder blue, press proof, progressive proof, proof, proof sheet, pull, purple, purple heart, quietener, racy, rainbow, raunchy, red, regular, repro proof