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.
Always follow product instructions exactly, and avoid spraying when beneficial insects such as bees or ladybugs are present in the area. Derek Carwood, Better Homes & Gardens, 5 Jan. 2026 Ceramic ladybugs may appear on the end of whimsical cutlery. Bill Addison, Los Angeles Times, 2 Jan. 2026 Here’s how to get rid of ladybugs and Asian lady beetles and keep them from taking up residence in your house this fall. Karen Brewer Grossman, Southern Living, 13 Nov. 2025 Unlike distinctly red ladybugs, these beetles are more orange or black. Maia Pandey, jsonline.com, 29 Oct. 2025 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 12 Jan. 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)

More from Merriam-Webster on ladybug

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