The meaning of REINFORCE is to strengthen by additional assistance, material, or support : make stronger or more pronounced. How to use reinforce in a sentence.

The final technical report into the accident reinforces the findings of initial investigations. His behavior merely reinforced my dislike of him.

To reinforce a position or place means to make it stronger by sending more soldiers or weapons. Both sides have been reinforcing their positions after yesterday's fierce fighting. [VERB noun] …

When something is reinforced, it is stronger or more supported than before, like a reinforced attitude that is stronger because peers and family members also have it, or a reinforced floor …

reinforce something to make a structure or material stronger, especially by adding another material to it. All buildings are now reinforced to withstand earthquakes. The door was built of …

REINFORCE definition: to strengthen with some added piece, support, or material. See examples of reinforce used in a sentence.

reinforced (ˌriːɪnˈfɔːst) adj (of a material, structure, etc) strengthened or supported