reinforced

/ˌriːɪnˈfɔːrst/
adjective
  1. Made stronger or more effective by the addition of extra material or support.
    • They used reinforced glass for the windows of the skyscraper.
    • The soldiers wore reinforced helmets for extra protection.
    • The reinforced door could withstand a heavy storm.
Antonyms
What does "reinforced" mean? | whatsthatwordmean | whatsthatwordmean