specific, specified, particular, fixed, set, concrete

material, physical, materialistic, concrete, tangible, substantial

solid, rigid, firm, stiff, tough, concrete

ophthalmic, concrete, corporeal, optic

coherent, cohesive, consistent, solid, concrete, tenacious

particular, certain, specific, appointed, nominated, concrete

harsh, cruel, severe, hard, tough, concrete

hard, solid, firm, stiff, concrete, inflexible

realistic, pragmatic, actual, factual, de facto, concrete

cement, concrete, grout, binder

concrete

concrete