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Synonyms for Beaming (same or very similar meaning)

WordNet sense 1 (feeling self-respect or pleasure in something by which you measure your self-worth; or being a reason for pride):

WordNet sense 2 (cheerful and bright):

WordNet sense 3 (being full of or promoting cheer; having or showing good spirits):

WordNet sense 4 (radiating or as if radiating light):
effulgent, radiant, refulgent, beamy

WordNet sense 5 (emitting or reflecting light readily or in large amounts):

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