concrete

Specific and definite rather than vague or general; real and tangible.

• concretely/ˈkɒŋkriːtli/(adv)具体地
• concreteness/ˈkɒŋkriːtnəs/(n)具体性

• concrete example
• concrete evidence
• concrete proposal
• concrete steps
• concrete results
• concrete plan
• in concrete terms

1. 1.The presentation was strong on vision but light on concrete proposals for how to achieve it.
2. 2.Can you give me a concrete example of what that would look like in practice?

• specific/spɪˈsɪfɪk/— exact; precise
• tangible/ˈtændʒɪbəl/— real; definite
• definite/ˈdɛfɪnɪt/— clearly stated; not uncertain

from Latin "concretus" = grown together, solid, from "concrescere" (to grow together)