1. past tense and past participle of concrete; to form into a solid mass; to harden or solidify
2. to make real or specific; to give concrete form to something abstract

Examples

• The cement had concreted overnight, making the sidewalk ready for use.
• The mixture concreted into a solid block after several hours.
• Her vague ideas were finally concreted into a detailed business plan.
• The artist concreted his abstract vision into a stunning sculpture.
• The wet concrete concreted quickly in the hot sun.
• Years of discussion were concreted into actionable policies.