Synonyms for Toss off:

• adj.

  •extemporaneous (adjective)
  • casual,
  • unprepared,
  • expedient,
  • automatic,
  • snap,
  • spur-of-the-moment,
  • made-up,
  • winging it,
  • spontaneous,
  • immediate,
  • makeshift,
  • unpremeditated,
  • informal,
  • unstudied,
  • unplanned,
  • impromptu,
  • extempore,
  • ad hoc,
  • offhand,
  • free.
  •off-the-cuff (adjective)
  • improvised.
  •spur-of-the-moment (adjective)
  • spur of the moment.

• n.

  •
  • hasten to do something,
  • not hang around,
  • hurry-up.
  •belt down (noun)
  • belt down.
  •bolt down (noun)
  • bolt down.
  •dash off (noun)
  • dash off.
  •fling off (noun)
  • fling off.
  •knock-off (noun)
  • knock-off.
  •pour down (noun)
  • pour down.
  •toss off (noun)
  • kill.

• v.

  •drink (verb)
  • sup,
  • tipple,
  • guzzle,
  • slosh,
  • sip,
  • swill,
  • toast,
  • booze,
  • wash down,
  • wet whistle,
  • drain,
  • hit the bottle,
  • dissipate,
  • lap,
  • sponge,
  • swig,
  • partake of,
  • indulge,
  • gargle,
  • irrigate,
  • tank up,
  • suck,
  • inhale,
  • soak up,
  • belt,
  • quaff,
  • liquor up,
  • absorb,
  • consume,
  • sop,
  • slurp,
  • nip,
  • down,
  • thirst,
  • put away.
  •extemporize (verb)
  • make up,
  • dash out,
  • Improvisate,
  • devise,
  • ad-lib,
  • play by ear,
  • knock off,
  • do offhand.
  •gulp (verb)
  • dispatch,
  • drop,
  • slop,
  • wolf,
  • take in,
  • stuff,
  • devour,
  • dispose,
  • pour,
  • gobble.
  •ingurgitate (verb)
  • engorge,
  • bolt.

• Other synonyms:

  •
  • hurry,
  • fire off,
  • rattle through,
  • whiz through,
  • zip through,
  • romp through,
  • breeze through,
  • sail through,
  • gallop through,
  • force through.
  •
  • stroll,
  • hang around.
  •
  • coast,
  • Short circuit,
  • bustle.
  •
  • cruise.
  •
  • spurt,
  • waltz,
  • spring.
  •
  • speed.
  •drink
  • downed,
  • Lapped,
  • Thirsted,
  • slurped,
  • slurps,
  • Downs,
  • slurping,
  • swilling,
  • soaked up,
  • partakes of,
  • Sipped,
  • downing,
  • tossed off,
  • boozing,
  • soaks up,
  • Swilled,
  • soaking up.
  •extemporize
  • ADLIB,
  • ad lib.
  •Other relevant words:
  • bungle,
  • bib,
  • strike off,
  • rough out,
  • mess around,
  • throw together,
  • Roughhew,
  • vamp,
  • grog,
  • botch,
  • trifle with,
  • knock back,
  • gorge,
  • patch up,
  • pound out,
  • cook up,
  • bat out,
  • dram,
  • knock together,
  • pop,
  • off the cuff,
  • pledge,
  • suckle,
  • drain the cup,
  • pull,
  • chug-a-lug,
  • toss down,
  • roughcast,
  • improvise,
  • tope,
  • throw down,
  • drink in,
  • patch together,
  • patch,
  • scratch off,
  • jury-rig,
  • Whomp Up,
  • soak,
  • wing it,
  • polish off,
  • drink to,
  • fake,
  • lap up,
  • whip up.

Antonyms for Toss off:

• adj.

  • extemporaneous
    planned, Rehearsed, deliberate, prepared, premeditated.

• v.

  • drink
    abstain.
  • extemporize
    read, plan, rehearse, prepare.
  • gulp
    nibble.
  • invent
    fail, finish, ruin, pass by, raze, tell truth, lose, end, steal, neglect, result, miss, ignore, hurt, stop, destroy, forget, terminate.
  • sup
    collect, not use, accumulate, gather, eject.