Synonyms for Spark off:

• n.

  •activate (noun)
  • activate.
  •set-off (noun)
  • set-off.
  •spark off (noun)
  • trigger off,
  • trigger,
  • trip,
  • touch off.

• Other synonyms:

  •set-off
  • set off.
  •Other relevant words:
  • energize,
  • ignite,
  • explode,
  • detonate,
  • enkindle,
  • animate,
  • electrify,
  • stir up,
  • provoke,
  • bring about,
  • set in motion,
  • begin,
  • inspirit,
  • start,
  • precipitate,
  • release,
  • operate,
  • excite,
  • stimulate,
  • kindle,
  • inspire,
  • galvanize.

Homophones for Spark off:

• suppressive, spark gap, Sparge Pipe, spruce up, subversive.