Synonyms for Off the cuff:

• adj.

  •impromptu (adjective)
  • extemporaneous,
  • improvised,
  • off-hand,
  • spontaneous,
  • spur-of-the-moment,
  • unpremeditated,
  • unprepared,
  • unrehearsed,
  • unscripted,
  • winged,
  • Improviso,
  • IMPROV,
  • ad-lib,
  • shot from the hip,
  • played by ear,
  • whipped up.
  •offhand (adjective)
  • offhand,
  • off the hip.

• adv.

  •without preparation (adverb)
  • extemporaneously,
  • impromptu,
  • makeshift,
  • offhand,
  • by ear,
  • off the hip,
  • off the top of one's head.

• adv

  •ad-lib (adverb)
  • off the top of one's head.

• n.

  •
  • coincidental,
  • improvised,
  • involuntary,
  • spur-of-the-moment.
  •off the cuff (noun)
  • extemporaneous,
  • extemporary,
  • extempore,
  • offhand,
  • offhanded,
  • unprepared,
  • unrehearsed,
  • ad-lib.

• Other synonyms:

  •
  • improvised,
  • spur-of-the-moment.
  •Other relevant words:
  • automatic,
  • casual,
  • coincidental,
  • extemporaneously,
  • haphazard,
  • hasty,
  • hurried,
  • impromptu,
  • improvised,
  • improvize,
  • impulsive,
  • informal,
  • informally,
  • involuntary,
  • makeshift,
  • natural,
  • off-hand,
  • out of hand,
  • rough,
  • scratch,
  • spontaneous,
  • spur-of-the-moment,
  • unannounced,
  • unconscious,
  • uncontrived,
  • uninhibited,
  • unplanned,
  • unpremeditated,
  • unscripted,
  • unstudied,
  • winged,
  • Extemporized,
  • Improviso,
  • IMPROV,
  • Unarranged,
  • by ear,
  • last-minute,
  • off the hip,
  • off the top of one's head,
  • shot from the hip,
  • played by ear,
  • whipped up,
  • pick-up.

Antonyms for Off the cuff:

• adj.

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