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huge; vast; enormous; colossal; extensive; large
swelling; expansion
図書館には尨大な蔵書がある。
The library has an enormous collection of books.
尨大な資料を整理するのに一週間かかった。
It took a week to organize the enormous amount of materials.
尨大なエネルギーが必要な計画だ。
It's a plan that requires an enormous amount of energy.