Meaning & use

insect

noun·Everyday

Last updated

UK/ˈɪnsekt/
US/ˈɪnsekt/

Meaning

  1. nouncountable

    A small animal with six legs and a body in three parts, often with wings, such as an ant, bee, or beetle.

    Grammar: Countable: use 'an insect' for one, 'insects' for many.

    Patterns

    • an insect bites/stings someone
    • a species of insect
    • insects feed on something

    A fly is an insect, but a spider is not.

    The garden is full of insects in summer.

    She studies how insects communicate with each other.

Word forms

pluralinsects

Common combinations

insect bite
He had red insect bites on his arms.
insect repellent
Spray insect repellent before you go camping.
insect species
Scientists have identified thousands of insect species.
flying insect
A flying insect buzzed around the lamp.
insect population
Insect populations have declined in many regions.

Synonyms and how they differ

bug
Informal and broader; in everyday speech 'bug' can mean any small crawling creature, including spiders, which are not insects.
pest
Use when the insect is harmful or annoying, especially to crops or homes; not all insects are pests.

Word family

insecticide noun
A chemical used to kill insects.
insectivorous adjective
Feeding mainly on insects.

Commonly confused: insect or spider?

insect vs spider

Spiders have eight legs and two body parts, so they are not insects; people often call them bugs anyway.

Practice

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