Synonyms for Heavy:

• adj.

  •deep (adjective)
  • hard to understand.
  •depressed, gloomy (adjective)
  • close,
  • cloudy,
  • dull,
  • leaden,
  • sad.
  •difficult, severe (adjective)
  • arduous,
  • grave,
  • grievous,
  • hard,
  • onerous,
  • oppressive,
  • serious,
  • tough.
  •dull (adjective)
  • inert,
  • languid,
  • listless.
  •gray (adjective)
  • leaden.
  •having great weight (adjective)
  • awkward,
  • big,
  • bulky,
  • burdensome,
  • corpulent,
  • elephantine,
  • fat,
  • fleshy,
  • gravid,
  • gross,
  • hefty,
  • laden,
  • large,
  • massive,
  • obese,
  • overweight,
  • ponderous,
  • stout,
  • weighty.
  •heavy (adjective)
  • dense,
  • gravitational,
  • leaden,
  • massive,
  • oppressive,
  • ponderous,
  • pressing,
  • weighty.
  •insensitive (adjective)
  • dull.
  •large (adjective)
  • massive.
  •lethargic (adjective)
  • hebetudinous.
  •listless, slow (adjective)
  • lethargic,
  • sluggish,
  • torpid,
  • hebetudinous.
  •overweight (adjective)
  • fat,
  • fleshy,
  • stout.
  •pregnant (adjective)
  • gravid.

• adv.

  •all (adverb)
  • heavily.

• n.

  •
  • awkward,
  • wooden.
  •
  • lumpish.
  •
  • bulky,
  • stout.
  •
  • dirty.
  •
  • stodgy.
  •
  • laden,
  • low,
  • low-pitched.
  •
  • dead.
  •gloomy (noun)
  • sad.
  •heavy (noun)
  • accented,
  • arduous,
  • big,
  • burdensome,
  • cloudy,
  • compact,
  • deep,
  • dense,
  • dull,
  • fat,
  • fleshy,
  • grave,
  • grievous,
  • hard,
  • heavily,
  • heavyweight,
  • hefty,
  • leaden,
  • massive,
  • onerous,
  • oppressive,
  • overweight,
  • ponderous,
  • steep,
  • stressed,
  • strong,
  • thick,
  • weighty.
  •weighty (noun)
  • bulky,
  • elephantine,
  • stout.

• Other synonyms:

  •
  • listless,
  • low-pitched,
  • sad,
  • wooden.
  •
  • laden,
  • lifeless,
  • stout.
  •
  • lumpish,
  • stodgy.
  •
  • dirty.
  •
  • low.
  •apathetic
  • torpid.
  •big
  • big.
  •fat
  • fat.
  •inconvenient
  • awkward.
  •massive
  • bulky.
  •stifling
  • close.
  •Other relevant words:
  • accented,
  • arduous,
  • awkward,
  • big,
  • blunt,
  • bulky,
  • burdensome,
  • close,
  • cloudy,
  • coarse,
  • compact,
  • corpulent,
  • cramp,
  • dead,
  • deep,
  • dense,
  • difficult,
  • dim,
  • dirty,
  • dopey,
  • droopy,
  • dull,
  • elephantine,
  • exanimate,
  • fat,
  • flat,
  • fleshy,
  • grave,
  • gravid,
  • great,
  • grievous,
  • gross,
  • hard,
  • hazy,
  • heavily,
  • heavyhearted,
  • heavyweight,
  • hefty,
  • inert,
  • laden,
  • languid,
  • languorous,
  • large,
  • leaded,
  • lethargic,
  • lifeless,
  • listless,
  • logy,
  • low,
  • low-pitched,
  • low-toned,
  • lump,
  • lumpish,
  • lymphatic,
  • misty,
  • obese,
  • obtuse,
  • onerous,
  • overweight,
  • phlegmatic,
  • sad,
  • serious,
  • serried,
  • slack,
  • slow,
  • slow-witted,
  • sluggish,
  • steep,
  • stiff,
  • stodgy,
  • stolid,
  • stout,
  • stressed,
  • strong,
  • supine,
  • tame,
  • thick,
  • thickset,
  • torpid,
  • tough,
  • tragedian,
  • tragedienne,
  • tragic,
  • tragical,
  • vaporous,
  • weightily,
  • wooden,
  • Lethargical,
  • Overburdensome,
  • hebetudinous,
  • heavy with sleep,
  • heavy with child,
  • hard to understand.

Antonyms for Heavy:

• adj.

  • all
    light.
  • depressed, gloomy
    cheerful, dry.
  • difficult, severe
    calm, courteous, facile, gentle, kind, mild, moderate, nice, peaceful, polite, simple, smooth, soft.
  • having great weight
    airy, convenient, easy, graceful, handy, happy, impoverished, inconsequential, insignificant, joyful, light, lightweight, little, miniature, moving, poor, skinny, slight, small, thin, tiny, trivial, underweight, unimportant, unsubstantial, gay, smoooth.
  • Other antonyms:
    absorbing, accessible, achievable, agreeable, airy, alleviated, alluring, amazing, amusing, animating, anonymous, arresting, astonishing, astounding, attractive, awesome, balmy, barren, bearable, beguiling, bewitching, breathtaking, brilliant, buoyant, calm, captivating, casual, charming, cheap, clear, clement, cloudless, comfortable, cozy, dazzling, decreased, diet, digestible, diminished, diverting, doable, eased, easy, effortless, electrifying, elementary, empty, enchanting, endurable, energizing, engaging, engrossing, enlivening, entertaining, enthralling, entrancing, ethereal, exciting, exhilarating, fabulous, facile, fascinating, feathery, feeble, flimsy, floaty, fluffy, frail, friendly, frivolous, galvanizing, genial, gentle, gossamer, gradual, gripping, hair-raising, helpless, hospitable, illuminated, impotent, incapable, incompetent, ineffective, inept, inexpert, infertile, infirm, insignificant, inspiring, insubstantial, interesting, intriguing, invigorating, lean, lessened, light, light-armed, light-duty, light-footed, lightly-armed, lightweight, lit, lite, little, lively, loose, luxurious, manageable, marvelous, mesmerizing, mild, mindless, minor, moderate, moderated, moving, nameless, natural, nonfat, nonindulgent, nonpregnant, obscure, painless, peaceful, plain, pleasant, poignant, powerless, provocative, qualified, radiant, reduced, relaxed, relaxing, reposeful, restful, rip-roaring, riveting, rousing, sensational, shallow, shiny, silly, simple, slight, small, smooth, snug, soft, soothing, spectacular, spellbinding, stimulating, stirring, strict, subdued, sunlit, sunny, sunshiny, superficial, surprising, suspenseful, tantalizing, temperate, thin, thrilling, tolerable, toned, touching, trivial, uncomplicated, undemanding, undersized, underweight, unfit, unimportant, unknown, unqualified, unseasoned, unskilled, unskillful, user-friendly, virtuous, weak, weightless, wonderful, wondrous, Gossamery, Miscarrying, lighter-than-air, illumined, slimming, comforting, nonfattening, uncelebrated, unserious, aborting, eye-opening.

• Other antonyms:

  • n. t.
    absorbing, accessible, achievable, agile, agreeable, airy, alert, alleviated, alluring, amazing, amusing, angel, animated, animating, anonymous, arid, arresting, astonishing, astounding, attractive, awesome, balmy, barren, bearable, beguiling, bewitching, breathtaking, brilliant, brisk, buoyant, calm, captivating, casual, charming, cheap, cheerful, clear, clement, cloudless, comfortable, compact, convenient, courteous, cozy, dazzling, decreased, delicate, diet, diminished, diverting, doable, dry, eased, easy, effortless, electrifying, elementary, enchanting, endurable, energetic, energizing, engaging, engrossing, enlivening, entertaining, enthralling, entrancing, ethereal, exciting, exhilarating, fabulous, facile, fascinating, feathery, feeble, flimsy, floaty, fluffy, frail, fresh, friable, friendly, frivolous, galvanizing, genial, gentle, gossamer, graceful, gripping, hair-raising, handy, happy, helpless, hero, hospitable, illuminated, impotent, impoverished, incapable, incompetent, inconsequential, ineffective, inept, inexpert, inferior, infertile, infirm, innocent, insignificant, inspiring, insubstantial, interesting, intriguing, invigorating, joyful, lessened, light, light-armed, lightly-armed, lightweight, lit, lite, little, low-density, luxurious, manageable, marvelous, meagre, mediocrity, mesmerizing, mild, mindless, miniature, minor, moderate, moderated, moving, nameless, natural, nice, nobody, nonentity, nonfat, nonpregnant, nothing, obscure, obscurity, painless, peaceful, plain, pleasant, poignant, polite, poor, powerless, provocative, qualified, quick, radiant, readable, reduced, relaxed, relaxing, reposeful, restful, rip-roaring, riveting, rousing, saint, sensational, shallow, shiny, shrimp, silly, simple, skinny, slight, small, smooth, snug, soft, soothing, sparse, spectacular, spellbinding, stimulating, stirring, straightforward, subdued, subordinate, sunlit, sunny, sunshiny, superficial, surprising, suspenseful, tantalizing, temperate, thin, thrilling, tiny, tolerable, toned, toned down, touching, trivial, twerp, uncomplicated, undemanding, underling, undersized, underweight, unfit, unimportant, unknown, unqualified, unseasoned, unskilled, unskillful, unsubstantial, user-friendly, weak, weightless, whippersnapper, wispy, wonderful, wondrous, zero, zilch, Abated, Attracting, Brightened, Delivered, Fooling, Gossamery, Half-hearted, Involving, Lightened, Miscarrying, lighter-than-air, illumined, slimming, comforting, nonfattening, uncelebrated, unserious, aborting, light on, eye-opening, gay, idiotproof, ultralight, ultralightweight, smoooth.