1Having definite, clear form or content; concreteness or specificity (as opposed to being abstract or vague).
その提案にはまだ具体が欠けている。
The proposal still lacks concreteness.
抽象論ではなく、具体を示してください。
Please show me something concrete, not abstract theory.
会議では抽象を離れ、具体に踏み込んだ議論が行われた。
At the meeting, the discussion moved past the abstract and got into the concrete specifics.
彼のアイデアはまだ具体を欠く段階だ。
His idea is still at a stage that lacks concreteness.