I.
noun
ADJECTIVE
▪ solid
▪ bare
▪
a floor made of bare ~
▪ fresh , wet
▪ precast , ready-mixed
▪ reinforced
… OF CONCRETE
▪ layer , slab
VERB + CONCRETE
▪ mix
▪ lay , pour
▪ be made from/of/out of
▪ set sth in
▪
The pathway is formed from large pebbles set in ~.
▪
I do not regard this plan as set in ~. ( figurative )
CONCRETE + VERB
▪ set
▪
Before the ~ sets the surface can be given a final smoothing over.
CONCRETE + NOUN
▪ block , slab
▪ building , floor , wall
▪ jungle
II.
adj.
Concrete is used with these nouns: ↑ detail , ↑ evidence , ↑ example , ↑ expression , ↑ fact , ↑ idea , ↑ manifestation , ↑ noun , ↑ proof , ↑ proposal , ↑ result , ↑ situation , ↑ step , ↑ suggestion , ↑ term , ↑ word