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Imperiled vs Endangered - What's the difference?

imperiled | endangered |

As adjectives the difference between imperiled and endangered

is that imperiled is biological conservation at risk of becoming extinct while endangered is 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.

As verbs the difference between imperiled and endangered

is that imperiled is past tense of imperil while endangered is past tense of endanger.

imperiled

English

Alternative forms

* imperilled (UK)

Adjective

(head)
  • (biological conservation) at risk of becoming extinct
  • The wildlife management plan was focused on helping the reproductive needs of imperiled species.

    Verb

    (head)
  • (imperil)
  • endangered

    English

    Adjective

    (en adjective)
  • 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...

    Derived terms

    * endangered species

    Verb

    (head)
  • (endanger)