Synonyms for Down:

• adj.

  •below; physically lower (adjective)
  • depressed,
  • downward.
  •dejected (adjective)
  • sad.
  •depressed (adjective)
  • unhappy,
  • despondent,
  • low,
  • low-spirited.
  •sorry (adjective)
  • bad.
  •sullen (adjective)
  • glum.
  •unhappy (adjective)
  • bad,
  • blue,
  • dejected,
  • dispirited,
  • downcast,
  • downhearted,
  • low,
  • miserable,
  • sad.
  •woebegone (adjective)
  • woebegone.

• adv.

  •all (adverb)
  • downward,
  • downwards.

• n.

  •
  • sick.
  •
  • ill,
  • unwell.
  •
  • sad.
  •
  • come down,
  • comedown,
  • descent.
  •
  • digest,
  • go down.
  •
  • feather.
  •
  • descend.
  •
  • heath,
  • moor,
  • moorland,
  • Downs.
  •descent (noun)
  • Downcome.
  •deterioration (noun)
  • descent.
  •down (noun)
  • flue,
  • fluff,
  • fuzz,
  • pile.
  •in low spirits (noun)
  • dejected,
  • melancholy,
  • unhappy.

• Other synonyms:

  •
  • comedown,
  • unwell.
  •
  • come down,
  • digest.
  •
  • ill.
  •
  • descent,
  • go down.
  •consume
  • swallow.
  •in low spirits
  • melancholy,
  • sad,
  • unhappy.
  •mound
  • hill.
  •quill
  • feather.
  •take
  • take.
  •Other relevant words:
  • ailing,
  • air,
  • bad,
  • barrow,
  • blue,
  • bring down,
  • bubble,
  • chaff,
  • cobweb,
  • collect,
  • come down,
  • comedown,
  • consume,
  • cork,
  • dejected,
  • depressed,
  • descend,
  • descent,
  • despondent,
  • devour,
  • digest,
  • disconsolate,
  • dispirited,
  • disregard,
  • downcast,
  • downhearted,
  • downward,
  • downwards,
  • drop,
  • dust,
  • eat,
  • eiderdown,
  • ether,
  • fallen,
  • feather,
  • fell,
  • flue,
  • fluff,
  • forlorn,
  • fur,
  • fuzz,
  • get down,
  • gloomy,
  • glum,
  • go down,
  • gossamer,
  • heath,
  • hill,
  • ill,
  • indisposed,
  • ingest,
  • knap,
  • low,
  • low-spirited,
  • melancholy,
  • miserable,
  • moor,
  • moorland,
  • mote,
  • pappus,
  • pile,
  • pocket,
  • precipitate,
  • put away,
  • sad,
  • sick,
  • sorrowful,
  • stomach,
  • straw,
  • take,
  • take down,
  • thistledown,
  • tuck away,
  • tuck in,
  • unhappy,
  • unwell,
  • woebegone,
  • Adown,
  • Brae,
  • Downcome,
  • Kop,
  • Downs,
  • lay low,
  • swallow,
  • swansdown,
  • money down,
  • on the nail.

Antonyms for Down:

• adj.

  • all
    up.
  • below; physically lower
    cheerful, cheery, happy, heartened.
  • unhappy
    encouraged, joyous, satisfied.
  • Other antonyms:
    able-bodied, ahead, animated, ascending, atrocious, aweigh, awful, bad, beaming, better, blissful, blithe, blithesome, blooming, boon, bouncing, buoyant, capitulate, carefree, careless, cavalier, cede, cheerful, cheery, chipper, conditioned, content, continuing, cured, delighted, devil-may-care, dormie, dormy, easygoing, ecstatic, effective, effectual, elated, elevated, employable, encouraged, energetic, enraptured, entranced, euphoric, excited, execrable, exhilarated, exuberant, exultant, fail, fall, fit, flourishing, flush, fly, forfeit, frisky, functional, functioning, glad, gladdened, gladsome, gleeful, gratified, grinning, hale, happy, happy-go-lucky, hardy, healthful, healthy, hearty, heavenward, high, hopeful, imperfect, improved, in the lead, incomplete, inferior, insouciant, jaunty, jocose, jocular, jocund, jolly, jovial, joyful, joyous, jubilant, laughing, leading, lifted, lighthearted, lightsome, lively, lose, lousy, low-grade, lusty, mediocre, mending, merry, middling, mirthful, ongoing, operable, operant, operating, operational, operative, optimistic, overjoyed, pathetic, peppy, performing, perky, pleased, poor, productive, raised, rapturous, recovering, rehabilitated, resign, retire, retreat, rhapsodic, risen, rising, robust, rosy, rotten, rugged, running, safe, sanguine, satisfied, second-rate, serving, skyward, smiling, sound, spirited, sprightly, springy, sprouted, stalwart, strong, submit, substandard, succumb, sunny, surrender, terrible, thrilled, thriving, tough, uncompleted, unconcerned, undone, unfinished, unsatisfactory, up, upbeat, upbound, upfield, uplifted, upward, upwardly, upwards, usable, useful, viable, vile, vital, vivacious, well, whole, wholesome, workable, working, wretched, yield, zippy, Buoyed, Sprightful, heartened, well-conditioned.

• adv.

  • all
    up, upward, upwardly, upwards.

• n.

  • down
    up.