Words similar to concrete

Example sentences for: concrete

How can you use “concrete” in a sentence? Here are some example sentences to help you improve your vocabulary:

But the "concrete baby", AKA "Spiderman", changed his mind and went skiing.
First, the radios signals often did not succeed in penetrating the numerous steel and concrete floors that separated companies attempting to communicate; and second, so many different companies were attempting to use the same point-to-point channel that communications became unintelligible.
The brutal reality is that the only concrete changes are the weakening of the forces of law and order and the simultaneous strengthening of the paramilitaries whose ranks are now swollen by a number of former prisoners."
The hand-, foot-, and hoof-prints of Hollywood stars are immortalized in the concrete courtyard of Mann’s Chinese Theater (at 6925 Hollywood Boulevard) erected in 1927.
These represent a total contrast to the bustle of the city and a perfect antidote to the acres of concrete you find there.