6. (verb)spark a small fragment of a burning substance thrown out by burning material or by friction Synonyms: twinkle, sparkle, discharge, flicker, glint, arc, light, electric discharge, electric arc
7. (verb)trip, actuate, trigger, activate, set off, spark off, spark, trigger off, touch off put in motion or move to act Synonyms: jaunt, trip out, start, incite, detonate, offset, get off, motivate, spark, trip up, propel, take off, explode, instigate, trigger off, move, part, trigger, trip, depart, set off, stumble, prompt, turn on, activate, spark off, touch off, blow up, bring out, travel, start out, sparkle, set forth, actuate, stir up, cancel, aerate, set out
8. (verb)spark, sparkle emit or produce sparks Synonyms: scintillate, form bubbles, effervesce, actuate, fizz, sparkle, coruscate, spark off, trip, trigger off, spark, touch off, trigger, froth, activate, foam, set off
Synonyms and Antonyms of spark 
