ladybug

noun

la·​dy·​bug ˈlā-dē-ˌbəg How to pronounce ladybug (audio)
: any of numerous small nearly hemispherical often brightly colored often spotted beetles (family Coccinellidae) of temperate and tropical regions that usually feed both as larvae and adults on other insects (such as aphids)

called also lady beetle, ladybird, ladybird beetle

Illustration of ladybug

Illustration of ladybug

Examples of ladybug in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
On her fingertips were little ladybugs dotting her nails, courtesy of nail artist Elle Gerstein. Diana Tsui, Footwear News, 24 May 2026 For a straightforward Americana nail look, incorporate red French tips and ladybugs into your design. Kara Jillian Brown, InStyle, 21 May 2026 Its flowers attract beneficial insects such as hoverflies and ladybugs, which prey on aphids. Nadia Hassani, The Spruce, 19 May 2026 For example, plant pollinator-friendly flowers to attract beneficials such as ladybugs, which love to dine on aphids. Arricca Elin Sansone, Southern Living, 18 May 2026 See All Example Sentences for ladybug

Word History

Etymology

Our Lady, the Virgin Mary

First Known Use

1699, in the meaning defined above

Time Traveler
The first known use of ladybug was in 1699

Browse Nearby Words

Cite this Entry

“Ladybug.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ladybug. Accessed 30 May. 2026.

Kids Definition

ladybug

noun
la·​dy·​bug -ˌbəg How to pronounce ladybug (audio)
: any of numerous small roundish-backed often brightly colored and spotted beetles that usually feed both when young and adult on other insects (as aphids)

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