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brilliant; splendid; glorious; magnificent; spectacular
花々しい成果を上げて業界の注目を集めた。
Brilliant results were achieved, drawing attention from the industry.
受賞式での彼女のスピーチは花々しかった。
Her speech at the award ceremony was magnificent.
新人の初舞台は花々しくなかった。
The newcomer's debut was not splendid.