Merriam-Webster's Word of the Day for November 16, 2025 is:

writhe • \RYTHE\  • verb

To writhe is to twist one’s body from side to side. The word is often used when the body or a bodily part is twisting in pain.

// The injured player lay on the football field, writhing in pain.

// At the instruction of their teacher, the children rolled the fallen log aside to reveal worms and other small critters writhing in the soft earth.

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Examples:

“The creatures named after writers are mostly bugs, which makes sense. There are a lot of those little guys writhing around, and I imagine most of them escaped our attention for long enough that science had to start reaching for new names. And a lot of them are wasps: Dante has two wasps named after him; Marx has two, Didion has one, Dickens has two, Zola has two, Thoreau has seven, and Shakespeare has three wasps and a bacterium. Nabokov has a lot of butterflies, naturally.” — James Folta, LitHub.com, 25 Aug. 2025

Did you know?

Writhe wound its way to us from the Old English verb wrīthan, meaning “to twist,” and that ancestral meaning lives on in the word’s current uses, most of which have to do with twists of one kind or another. Among the oldest of these uses is the meaning “to twist into coils or folds,” but in modern use writhing is more often about the physical contortions of one suffering from debilitating pain or attempting to remove oneself from a tight grasp (as, say, a snake from a hawk’s talons). The word is also not infrequently applied to the twisting bodies of dancers. The closest relation of writhe in modern English lacks any of the painful connotations often present in writhe: wreath comes from Old English writha, which shares an ancestor with wrīthan.