Past Tense of “spin”
The past tense of spin is spun; the past participle is spun.
Why “spin” behaves this way
"Spin" comes from Old English "spinnan." Like "win" and the older form of "swim" before it partly regularized differently, it belongs to the Class III strong-verb group built around a nasal consonant plus another consonant. Its original and still-central meaning was the literal textile craft of twisting fibers into thread, an activity so historically central to household economy that the word "spinster" (originally simply "a woman who spins") became, by the eighteenth century, a general term for an unmarried woman, since spinning thread was one of the few economically independent occupations available to single women at the time.
The verb's conjugation, spin/spun/spun, has held its shape for well over a thousand years without ever developing a separate historical participle — "spun" has done double duty as both past simple and participle for as long as the written record shows, likely because a spinning wheel's continuous rotational motion doesn't naturally distinguish between "the wheel spun" and "the wheel has spun" in any meaningfully different physical sense.
The common confusion
The main modern confusion is with the figurative political and media sense of "spin" — presenting information in a biased or self-serving way, as in "the campaign spun the numbers to look better" — a twentieth-century extension from the literal sense of spinning thread into something with a deliberately altered texture or appearance, now so common in political journalism that many younger readers know only this figurative sense and are surprised to learn of its textile origin. A further complication is the completely unrelated slang sense from amusement-park and carnival culture ("a fun spin on the ride"), and the informal idiom "take it for a spin," meaning to test-drive a vehicle, which shares the same conjugation despite describing yet another distinct kind of motion or trial.
How it's actually used
"Spin" also functions as a noun for the figurative sense ("that's just spin," "put a positive spin on it"), and the professional label "spin doctor" for a political communications specialist has been standard journalistic vocabulary since the 1980s — all of these nominal and figurative uses trace back to the same single verb root and conjugate identically when used verbally. In physics and sports writing, "spin" also describes rotational motion imparted to an object — a spinning top, a spun basketball, a curveball's spin — a technical usage that sits comfortably alongside the textile and political senses without ever requiring a different conjugation.
Across the tense system
The passive voice works naturally in both the literal and figurative senses — "the wool was spun into yarn," "the story was spun to minimize the damage" — and both uses treat "spun" identically as a straightforward participle, without any of the sense-splitting seen in verbs like "speed," where meaning affects which form is chosen. The progressive "spinning" also functions adjectivally in scientific and everyday description alike — "a spinning top," "a spinning galaxy" — describing an object mid-rotation rather than one that has completed a rotation, a distinction the simple past "spun" doesn't carry.
Common real mistakes
The most frequent slip is "spinned," a childhood-style overregularization occasionally seen in casual writing about basketball ("he spinned around the defender") or dance, where writers unfamiliar with formal grammar reach for the default "-ed" pattern on a verb they mostly encounter in speech. A second error, much rarer, is confusing "spun" with "span," an entirely unrelated word (a bridge span, or the archaic past tense of "spin" used briefly in Middle English before "spun" won out as the standard form). A third error appears in DJ and music-production writing, where "spinned" occasionally shows up in casual slang describing playing records ("he spinned a few tracks"), a regularization that persists in some subcultural writing even though "spun" remains correct in every standard register.
Examples
- The dancer spun gracefully across the stage.
- The wool had been spun into yarn by hand.
- The campaign spun the numbers to look more favorable.
- She has spun this story so many times it barely resembles the truth.
- The wheels spun uselessly on the icy road.
- He spun around when he heard his name called.
Memory trick
Picture a spinning wheel that never stops turning long enough to need two different forms: "spun" handles both tense slots at once, just as the wheel's motion looks the same whether it happened a moment ago or has been happening continuously — one form, no matter how you frame the timing.