spark vs glint

spark and glint both are nouns.

Word	Noun	Adjective	Verb	Adverb
spark	Yes	No	Yes	No
glint	Yes	No	Yes	No

As nouns, spark and glint are synonyms defined as:

Other synonyms of spark include flicker.

spark (noun)	glint (noun)
merriment expressed by a brightness or gleam or animation of countenance	a spatially localized brightness
a momentary flash of light	a momentary flash of light
a small fragment of a burning substance thrown out by burning material or by friction
electrical conduction through a gas in an applied electric field
a small but noticeable trace of some quality that might become stronger

spark (verb)	glint (verb)
put in motion or move to act	be shiny, as if wet
emit or produce sparks	throw a glance at; take a brief look at