The antonyms have distinct meanings: *Concrete* refers to physical or material things, *real* refers to things that exist or occur, and *tangible* refers to things that can be perceived by the senses. Use these words in academic writing, business communication, and everyday conversation to describe the difference between ideas and physical objects.

건축가는 상세한 청사진과 함께 새 건물에 대한 *구체적인* 계획을 제시했습니다.

建築家は、詳細な青写真を備えた新しい建物の*具体的な*計画を提示しました。

The architect presented a *concrete* plan for the new building, complete with detailed blueprints.

기후 변화의 위험은 *현실*이며 그 영향을 완화하기 위해 즉각적인 조치가 필요합니다.

気候変動の危険性は*現実的*であり、その影響を軽減するための即時の行動が必要です。

The danger of climate change is *real* and requires immediate action to mitigate its effects.

회사의 이익은 단순한 아이디어가 아니라 그들의 노력과 헌신의 *유형적인* 결과였습니다.

会社の利益は単なるアイデアではなく、彼らの努力と献身の*具体的な*結果でした。

The company's profits were not just an idea, but a *tangible* result of their hard work and dedication.