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Synonyms for Twinkle (same or very similar meaning)

WordNet sense 1 (a rapid change in brightness; a brief spark or flash):
scintillation, sparkling

WordNet sense 2 (merriment expressed by a brightness or gleam or animation of countenance):
light, spark, sparkle

WordNet sense 3 (emit or reflect light in a flickering manner):
scintillate, winkle

WordNet sense 4 (gleam or glow intermittently):
blink, flash, wink


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