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magnificent; grand; impressive; dignified; majestic; imposing; stately
fair; square; open; unashamed; brazen
grandly; boldly; confidently
fairly; squarely; unreservedly; brazenly
彼は堂々とした態度で意見を述べました。
He spoke with a dignified attitude.
堂々と正面入口から入っていきました。
I walked in confidently from the front.
彼は堂々と主張した。
He made his argument with confidence.