endangered

endangered (comparative more endangered, superlative most endangered)

1. in danger, at risk, said of something where there is a strong possibility something bad will happen to it (for example, a species in danger of going extinct)
   • 1825, Sir Walter Scott, The Betrothed

     I have but done my devoir, lady, as a good knight, in defence of an endangered maiden […]

• endangered species

• endanger

endangered

1. simple past and past participle of endanger