Synonyms for More improvisatory:

• adj.

  •extemporaneous (adjective)
  • fake,
  • extemporary,
  • unrehearsed,
  • toss out,
  • Autoschediastic,
  • ad-lib,
  • toss off.
  •extemporaneous/extemporary (adjective)
  • spontaneous,
  • unplanned,
  • impromptu,
  • IMPROV,
  • jamming,
  • made-up,
  • Improviso,
  • by ear,
  • spur-of-the-moment,
  • makeshift,
  • snap,
  • on-the-spot,
  • automatic,
  • on impulse,
  • unprepared,
  • casual,
  • tossed out,
  • expedient,
  • thought out loud,
  • informal,
  • unstudied,
  • offhand,
  • taking for ride,
  • immediate,
  • free,
  • tossed off,
  • ad lib,
  • off the cuff,
  • unpremeditated,
  • winging it,
  • at first glance,
  • off the top of head,
  • ad hoc,
  • extempore,
  • Improvisatory.

Antonyms for More improvisatory:

• adj.

  • extemporaneous
    premeditated, deliberate.
  • extemporaneous/extemporary
    prepared, written, read, Rehearsed, planned.