Synonyms for Off the cuff:

• adj.

  •extemporaneous/extemporary (adjective)
  • more improviso,
  • more on the spot,
  • snappest,
  • most improviso,
  • ex-temporary,
  • in formal,
  • more improv,
  • most improv,
  • in-formal,
  • most on-the-spot,
  • most improvisatory,
  • more on-the-spot,
  • un-premeditated,
  • un premeditated,
  • ex temporary,
  • un planned,
  • madeup,
  • un studied,
  • un-planned,
  • most jamming,
  • un-studied,
  • more jamming,
  • more improvisatory,
  • most on the spot.
  •impromptu (adjective)
  • off-hand,
  • spontaneous,
  • unpremeditated,
  • played by ear,
  • winged,
  • extemporaneous,
  • whipped up.
  •offhand (adjective)
  • throwaway.
  •Other relevant words: (adjective)
  • Improvisatory,
  • jamming,
  • not rehearsed,
  • taking for ride,
  • uninhibited,
  • dashed off,
  • spur of the moment,
  • unprepared,
  • shot from the hip,
  • on impulse,
  • on the spot,
  • snapper,
  • impromptu,
  • extemporary,
  • thrown off,
  • tossed off,
  • by ear,
  • off the top of head,
  • IMPROV,
  • unscripted,
  • at first glance,
  • unrehearsed,
  • tossed out,
  • spur-of-the-moment,
  • on-the-spot,
  • from the hip,
  • thought out loud,
  • Improviso.
  •uninhibited (adjective)
  • unhampered,
  • uncurbed,
  • unselfconscious,
  • unself-conscious,
  • unsuppressed,
  • unrepressed.
  •unprepared (adjective)
  • taken off guard,
  • unready,
  • not prepared,
  • napping,
  • caught off guard.
  •unrehearsed (adjective)
  • un practiced,
  • un-rehearsed,
  • spur moment,
  • spur the moment,
  • spur of moment,
  • from hip,
  • un rehearsed.

• a. & adv.

  •impromptu (adjective, adverb)
  • un scripted.

• adv

  •ad-lib (adverb)
  • without preparation,
  • ADLIB,
  • off top of head,
  • without rehearsal,
  • ad lib,
  • off the top of one's head.
  •in secret (adverb)
  • confidentially.
  •Other relevant words: (adverb)
  • ad-lib,
  • between ourselves,
  • don't breathe a word,
  • hushedly,
  • in confidence,
  • between us.

• adv.

  •ad-lib (adverb)
  • spontaneously.
  •all (adverb)
  • off the cuff.
  •confidentially (adverb)
  • dont breathe a word,
  • in the ground floor,
  • off record,
  • in on ground floor,
  • in ground floor,
  • don't breathe word,
  • between you me,
  • dont breathe word.
  •Other relevant words: (adverb)
  • in on the ground floor.

• n.

  •off the cuff (noun)
  • offhanded.
  •Other relevant words: (noun)
  • extempore,
  • extemporarily,
  • offhand,
  • unpreparedly,
  • extemporaneously,
  • improvised.

• Other synonyms:

  •Other relevant words (noun):
  • informal,
  • last-minute,
  • unstudied,
  • casual,
  • hurried,
  • Extemporized,
  • coincidental,
  • impulsive,
  • hasty,
  • improvize,
  • Unarranged,
  • makeshift,
  • off the hip,
  • scratch,
  • automatic,
  • unannounced,
  • haphazard,
  • pick-up,
  • natural,
  • uncontrived,
  • rough,
  • involuntary,
  • out of hand,
  • informally,
  • unplanned,
  • unconscious.

Antonyms for Off the cuff:

• adj.

  • Other antonyms:
    intended, prepared, intentional, premeditative, premeditated, deliberate, planned, considered, Rehearsed.