Definition for Silliness:

• Weakness of understanding; want of sound sense or judgment.

Synonyms for Silliness:

• n.

  •
  • foolery,
  • insanity,
  • imbecility.
  •absurdity (noun)
  • baloney,
  • contradiction,
  • unreasonableness,
  • incongruity,
  • applesauce,
  • meaninglessness,
  • irrationality,
  • anachronism,
  • inconsistency,
  • eccentricity,
  • invalidity,
  • ludicrousness,
  • paradox,
  • balderdash,
  • implausibility,
  • preposterousness,
  • flapdoodle,
  • bizarreness,
  • farce,
  • illogicality,
  • Self-contradiction,
  • impossibility,
  • outlandishness.
  •folly (noun)
  • fatuity,
  • triviality,
  • rashness.
  •foolishness (noun)
  • absurdness,
  • unwiseness,
  • claptrap.
  •humbug (noun)
  • hooey,
  • drivel.
  •malarky (noun)
  • giddiness.
  •monkey business (noun)
  • horseplay,
  • antics,
  • mischief.
  •nonsense (noun)
  • thoughtlessness.
  •ridiculousness (noun)
  • dubiousness,
  • incredibility,
  • curiosity,
  • weirdness,
  • grotesqueness,
  • outrageousness.

• Other synonyms:

  •flightiness
  • frivolity.
  •Other relevant words:
  • fiddle-faddle,
  • kookiness,
  • pranks,
  • fiddlesticks,
  • garbage,
  • Light Headedness,
  • levity,
  • mindlessness,
  • waggishness,
  • unreality,
  • unskillfulness,
  • muck,
  • bootlessness,
  • immaturity,
  • malarkey,
  • nut,
  • simple mindedness,
  • futility,
  • shenanigans,
  • lightness,
  • dizziness,
  • superficiality,
  • hollowness,
  • simplicity,
  • Humbuggery,
  • vertigo,
  • bosh,
  • stolidness,
  • plainness,
  • emptiness,
  • lightsomeness,
  • uselessness,
  • tricks,
  • Unwisdom,
  • Vainness,
  • folderol,
  • stolidity,
  • dumbness,
  • Hanky Panky,
  • jesting,
  • joking,
  • dopiness,
  • idleness,
  • nonsensicalness,
  • incapacity,
  • Capering,
  • horsefeathers,
  • monkeyshines,
  • blatherskite,
  • frivolousness,
  • facetiousness,
  • vapidity,
  • dippiness,
  • vanity,
  • hebetude,
  • blither,
  • pointlessness,
  • worthlessness,
  • jokes,
  • crapola,
  • shortsightedness,
  • nerts,
  • clowning,
  • lightheadedness,
  • moonshine,
  • vacuity,
  • vacuousness,
  • incompetence.

Antonyms for Silliness:

• n.

  • absurdity
    reason, sense, logic, reasonableness.
  • folly
    judgment, knowledge, wisdom, seriousness, understanding.
  • foolishness
    care, prudence, wiseness, carefulness, caution, thoughtfulness, circumspection.
  • lunacy
    saneness.
  • nonsense
    clarity, common sense, truth, fact, intelligibility.
  • silliness
    sensibleness.
  • Other antonyms:
    dispiritedness, rationality, joylessness, melancholy, logicality, mopes, sadness, depression, sagacity, Sageness, unhappiness, judgment, gravity, sanity, sensibleness, insight, Percipience, despondency, horse sense, rationalness, soberness, logicalness, reasonability, solemnity, seriousness, sagaciousness, sapience, dejection, earnestness, levelheadedness, prudence, sense, discernment, gloominess, heartsickness, Solemnness, gloom, moroseness, soundness, perception, common sense, validity, downheartedness, sullenness.

Homophones for Silliness:

• Shalom Asch, slowing, salience, slanguage, slowness, shilling, sex linkage, sizzling, salmacis, scaling, solemnize, sliminess, suckling, slaying, solanaceae, solomonic, silenus, succulence, Sholom Asch, sculling, solanaceous, sullenness, sailing, solomons, swilling, shelling, shallowness, slangy, Succulency, squealing, sling, slyness, scowling, solemness, sallowness, sealing, squalling, slimness, Solan Goose, scalenus, soiling, saliency, slink, selling, schilling, schooling, so long, salonica, scolymus, sealing wax, slang, solemnise, silence, swelling, salonika, Sal Ammoniac, scale moss, Sholem Asch, Scaliness.