Synonyms for Like mad:

• adj.

  •fast (adjective)
  • chop-chop,
  • flashing,
  • snapper,
  • swift,
  • fleet,
  • BLUE STREAK,
  • in a jiffy,
  • on the double,
  • presto,
  • fleeting,
  • speedball,
  • velocious,
  • hasty,
  • in nothing flat,
  • nimble,
  • pronto,
  • post-haste,
  • agile,
  • PDQ,
  • like a bat out of hell,
  • flying,
  • winged,
  • expeditious,
  • supersonic,
  • hairtrigger,
  • hurried,
  • double-time,
  • hot,
  • Expeditive,
  • rapid,
  • brisk,
  • electric,
  • breakneck,
  • screamin',
  • dashing,
  • like all get out,
  • snap,
  • active,
  • racing,
  • accelerated,
  • Lickety Split,
  • quick,
  • snappy,
  • Posthaste,
  • hypersonic,
  • ready.
  •madly (adjective)
  • crazily,
  • quickly,
  • passionately,
  • excessively,
  • irrationally,
  • energetically,
  • violently,
  • foolishly,
  • rashly,
  • frantically,
  • furiously,
  • excitedly,
  • exceedingly,
  • extremely,
  • insanely,
  • intensely,
  • desperately,
  • hard.
  •swift (adjective)
  • express,
  • short-lived,
  • sudden,
  • abrupt,
  • unexpected,
  • speedy,
  • prompt,
  • short,
  • screaming,
  • spanking.

• adv.

  •desperately (adverb)
  • carelessly,
  • greatly,
  • badly,
  • seriously,
  • dangerously,
  • fiercely.
  •quickly (adverb)
  • briefly,
  • Rapid-fire,
  • precipitate,
  • pell-mell,
  • urgent,
  • smartish,
  • frenetic,
  • easily,
  • apace,
  • overnight,
  • cracking,
  • rushed.

• n.

  •like hell (noun)
  • like hell.
  •like mad (noun)
  • like thunder,
  • like the devil,
  • like sin.

• Other synonyms:

  •
  • wildly.
  •
  • wild.
  •Other relevant words:
  • enthusiastically,
  • uncontrollably,
  • strenuously,
  • headfirst,
  • Precipitantly,
  • heedlessly,
  • all to pieces,
  • in a frenzy,
  • head over heels,
  • briskly,
  • Stalwartly,
  • robustly,
  • like a flash,
  • like lightning,
  • severely,
  • eagerly,
  • like a streak,
  • lustily,
  • overzealously,
  • like fury,
  • feverishly,
  • vivaciously,
  • fervently,
  • like blazes,
  • slapdash,
  • actively,
  • Headforemost,
  • headlong,
  • terrifically,
  • like a shot,
  • helter-skelter,
  • ardently,
  • wantonly,
  • steadily,
  • strongly,
  • dynamically,
  • Hardily,
  • spiritedly,
  • Slam-bang,
  • Tantivy,
  • hotheadedly,
  • virulently,
  • at full speed,
  • holus-bolus,
  • swiftly,
  • hammer and tongs,
  • demonically,
  • vigorously,
  • fanatically,
  • hand,
  • ferociously,
  • heartily,
  • at a gallop,
  • hotly,
  • expeditiously,
  • venomously,
  • precipitately,
  • precipitously,
  • frenetically,
  • desperate,
  • heels over head,
  • overeagerly,
  • overenthusiastically,
  • happen what may,
  • like greased lightning,
  • hurry-scurry,
  • in haste,
  • vehemently,
  • slap-bang,
  • impetuously.

Antonyms for Like mad:

• adj.

  • fast
    boring, unfixed, unattached, good, tardy, dull, upright, loose, unhurried, moral, movable, impermanent, flexible, insecure, slow, sluggish, clumsy, plodding.
  • madly
    normally.
  • swift
    delayed, leisurely, expected, lazy.

• adv.

  • desperately
    calmly, trivially, easily, mildly.

Homophones for Like mad:

• law agent, ligand, locknut, lucanidae, legend, liquescent, Leigh Hunt, low comedy, like-minded, loose-jointed, loosened, lycaenid, lucent, luck into, laciniate, loose end, lagend, leech onto, lace into, Lake Mead, luganda, loose smut, lignite, look into, lycaenidae, lessened, locomote, licentiate, ligament, locksmith, Low Sunday.