Synonyms for Leave flat:

• v.

  •abandon, betray (verb)
  • jilt.
  •bolt (verb)
  • start,
  • jump,
  • make tracks,
  • hightail,
  • leave in the lurch,
  • drop out,
  • hotfoot,
  • cop out,
  • rush,
  • flight,
  • step on it,
  • leave high and dry,
  • leave holding the bag,
  • opt out,
  • cut loose,
  • leap,
  • make a break for it,
  • kiss goodbye,
  • sprint,
  • run like scared rabbit,
  • walk out on,
  • skip,
  • run out on,
  • skedaddle,
  • escape,
  • split,
  • bail out,
  • dart,
  • take off,
  • bound,
  • scoot,
  • abscond,
  • ditch,
  • dash,
  • take flight,
  • startle,
  • scamper,
  • dump,
  • spring,
  • fly,
  • cut out,
  • flee,
  • make off,
  • hurtle.
  •forsake (verb)
  • throw over,
  • desert,
  • take the oath,
  • disclaim,
  • change one's tune,
  • jettison,
  • resign,
  • forgo,
  • relinquish,
  • cast off,
  • set aside,
  • surrender,
  • have done with,
  • disown,
  • leave,
  • yield,
  • show the door,
  • drift away,
  • renounce,
  • forswear,
  • quit,
  • spurn,
  • abdicate,
  • repudiate,
  • give up,
  • wash one's hands of.
  •jilt (verb)
  • coquette,
  • get rid of,
  • forsake,
  • leave at the altar,
  • reject,
  • disappoint,
  • discard,
  • drop,
  • deceive,
  • break off.
  •leave, go away from someone (verb)
  • part.
  •part (verb)
  • depart,
  • go,
  • break up,
  • separate,
  • take leave,
  • push off,
  • quit the scene,
  • clear out,
  • ease out,
  • cut and run,
  • go separate ways,
  • say goodbye,
  • hit the road,
  • break,
  • shove off,
  • part company,
  • split up,
  • take a hike,
  • dedomicile,
  • withdraw,
  • ship out.
  •quit (verb)
  • book,
  • hang it up,
  • retire,
  • leave hanging,
  • bow out,
  • decamp,
  • vacate,
  • take a walk,
  • go away from,
  • blow,
  • exit,
  • get off,
  • check out.
  •renounce (verb)
  • recant,
  • defect,
  • swear off,
  • divorce oneself from,
  • abjure,
  • wash hands of,
  • eschew,
  • tergiverse,
  • rat,
  • deny,
  • abnegate,
  • tergiversate,
  • apostacize,
  • decline,
  • throw off,
  • take the pledge,
  • disavow,
  • toss over,
  • arrogate,
  • abstain from,
  • sell out,
  • waive,
  • leave off,
  • turn,
  • Demit.
  •run quickly away (verb)
  • bolt.

• Other synonyms:

  •renounce
  • Ratted,
  • abstains from,
  • took the pledge,
  • swearing off,
  • ratting,
  • divorce from.
  •Other relevant words (noun):
  • beg off,
  • depart from,
  • go back on,
  • back out,
  • maroon,
  • pull out,
  • evacuate,
  • leave behind.

Antonyms for Leave flat:

• v.

  • bolt
    unbolt, loosen, unfasten, face, stop, open, stay, wait, remain, dawdle, unlock, meet.
  • forsake
    approve, rediscover, revert, allow, keep, continue, return, maintain, claim, hold, go back.
  • jilt
    love.
  • part
    arrive, join, connect, come.
  • quit
    begin, finish, enter, persevere, DO, complete, come in.
  • renounce
    acknowledge, admit, embrace, condone, accept, agree.