scintillant vs sparkly

scintillant and sparkly both are adjectives.

Word	Noun	Adjective	Verb	Adverb
scintillant	No	Yes	No	No
sparkly	No	Yes	No	No

As adjectives, scintillant and sparkly are synonyms defined as:

scintillant and sparkly: having brief brilliant points or flashes of light

Other synonyms of scintillant include aglitter, coruscant, fulgid, glinting, glistering, glittering, glittery, scintillating.

scintillant (adjective)	sparkly (adjective)
having brief brilliant points or flashes of light	having brief brilliant points or flashes of light
	marked by high spirits or excitement