sparkliest

Adjective

sparkly (comparative sparklier, superlative sparkliest)

1. Giving off sparks, or small flashes of light; glittery
   • How sparkly the weeds are between the stones, and the moss on the roof—oh, and the flowers!1905 January – 1906 January, E[dith] Nesbit, “Peter’s Coal Mine”, in The Railway Children, 1st American edition, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., published 1906...
2. Of a liquid: bubbly, effervescent.
   • Then we drifted, with a head over ayther side, peerin' down through the sparkly water. For the world like the days I spint with the pearlers, watchin' the coral banks a-growin' the same as so many gardens under the sea.1900 April 7, Jack London, “(please specify the page number(s))”, in The Son of the Wolf: Tales of the Far North, Boston, Mass.; New York, N.Y.: Houghton, Mifflin and Company […], →OCLC

   Synonyms:

   bubblesome, fizzy, sparkling, abubble, bubbly, ebullient, effervescent, foamy, frothy, gassy

3. Of a person: high-spirited and lively.
   • a sparkly personality