Sparkle

v.joyful, energeticeveryday

Meaning 1

To reflect light in quick, bright points.

Reach for it when describing a surface, object, or scene alive with shifting light

Fresh snow began to sparkle under the streetlamps.

playful
twinkle
when small lights repeatedly brighten and fade
not when Twinkle suggests intermittent points rather than a whole surface flashing.
everyday
glitter
when many hard, bright reflections catch the eye
not when Glitter can feel cold or showy, unlike the warmer liveliness suggested by sparkle.
everyday
shine
when steady brightness is sufficient
not when Shine says nothing about the lively movement within the light.
literary
glisten
when a wet or smooth surface reflects soft light
not when Glisten usually needs moisture or sheen and is gentler than quick points of light.
literary
shimmer
when light appears soft, wavering, and continuous
not when Shimmer lacks the distinct flashes that make something sparkle.

To show lively delight, wit, or charm.

Reach for it when praising an expression or performance that feels vividly alive

Her conversation sparkled once the guests began swapping travel stories.

warm
delight
when the effect on an audience matters more than the performer's liveliness
not when Delight names the pleasure produced, not the bright quality of the delivery.
formal
radiate
when joy or confidence seems to flow outward from a person
not when Radiate centers the person's overall presence, not wit flashing moment by moment.
literary
scintillate
when dazzling cleverness deserves an elevated compliment
not when Scintillate will sound affected in an ordinary note of praise.

sparkle in the light
The restored tiles sparkle in the light from the high windows.
eyes sparkle
Her eyes sparkle whenever the band reaches the chorus.
sparkle with wit
The short essays sparkle with wit without mocking their subjects.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.