English Reference
noun

wildlife

n.
US /ˈwaɪɫdˌɫaɪf/ UK /wˈaɪldlaɪf/ wildlife

  1. 01 B1 Intermediate

    animals, birds, and insects that live in the wild and are not pets or farm animals.

    undomesticated animals, especially mammals, birds, and fish, considered as a group in their natural environment. Uncountable in general usage.

    Simple

    The local park is a great place to see wildlife like squirrels and birds.

    In context

    The documentary highlights the devastating impact of plastic pollution on marine wildlife in the Pacific Ocean.

    Pitfall
    I saw many wildlifes in the forest. I saw a lot of wildlife in the forest.

    Wildlife is an uncountable noun and does not have a plural form with 's'.

  2. 02 C1 Advanced TechnicalAcademic Science

    all living things in nature, including plants and tiny organisms, not just animals.

    the total population of undomesticated organisms within a specific ecosystem, including flora, fauna, and fungi.

    Simple

    The scientists studied the desert wildlife to see how plants and animals survive the heat.

    In context

    Conservation efforts must address the entire spectrum of wildlife, from microscopic soil organisms to the apex predators that maintain ecological balance.

    Usage

    In technical or scientific contexts, this sense encompasses both flora and fauna.

    biotabiodiversity

Orangutans rescued from wildlife traffickers face a new threat from the record number of fires that have broken out in Indonesia in recent weeks.

The Guardian· 14 Aug 2026

India's Wildlife Crime Control Bureau (WCCB), a federal agency that investigates organised wildlife crime, has also become involved in the case.

BBC News· 13 Aug 2026

From wild + life.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Common
Updated