きらびやかな の訳語→ beauty brilliant glittering gorgeous
けばけばしい の訳語→ chintzy garish lurid old-fashioned overpainted strident vivid
どぎつい の訳語→ blinding coarse fierce harsh thick
派手な の訳語→ big bright brightly coloured debonair defiant dramatic extensive fair fancy flamboyant flashy flowery jazzy loud luxuriant notable ornate productive radiant satisfactory show-off slashing spectacular tricky vividly