Tie the Knot

"Tie the knot" means to get married. It is one of the most widely recognised idioms in the English language for describing a wedding or the act of entering into marriage. This page traces the origin of the phrase and explains how it came to mean what it does today.

How to Use This Page

1. Confirm your understanding of the phrase by reading the meaning above.
2. Read through the historical section to learn where the phrase comes from.
3. Check the modern examples to see how the phrase is used in different contexts.

The History

The phrase "tie the knot" has roots in several ancient marriage traditions, all of which involved literally binding two people or their hands together as a symbol of union. The practice of handfasting, common in Celtic cultures and later in medieval Europe, involved tying the wrists of a couple together with cord or ribbon during a wedding ceremony. This act symbolised their bond and commitment to one another.

Similar traditions existed in ancient Rome, Hindu ceremonies, and among various African cultures, where cords, cloth, or ropes were used to bind the hands of a couple together. The phrase itself began appearing in English writing in the early eighteenth century. Jonathan Swift used the phrase in a 1710 letter, and it appeared in various literary works throughout that century as a recognised expression for marriage.

Over time, the metaphor of a knot, something that holds things together firmly, became the dominant image. A knot is difficult to untie once properly fastened, mirroring the intended permanence of the marriage vow. By the nineteenth century the phrase was firmly established in everyday English on both sides of the Atlantic.

How It Is Used Today

In casual conversation, someone might say "Did you hear? Sarah and James are finally going to tie the knot this summer" to share the news of an upcoming wedding in an informal, warm tone.

In a business or social media context, a company congratulating an employee might write "Congratulations to our colleague on tying the knot last weekend." The phrase keeps the tone friendly and celebratory without sounding overly formal.

In journalism and entertainment writing, headlines often use the phrase: "Celebrity couple ties the knot in a private ceremony." Its brevity makes it ideal for headlines and captions.

Related Idioms

Several other idioms relate to marriage and commitment. "Walk down the aisle" refers to the ceremony itself. "Pop the question" refers to the marriage proposal. "Say I do" describes the exchange of vows. "Get hitched" is another informal expression for getting married, with origins in the practice of hitching horses together. All of these phrases share the same informal, celebratory register as "tie the knot" and are often used interchangeably in casual conversation.

Frequently Asked Questions

What does "tie the knot" mean? It means to get married. The phrase is used informally and affectionately to describe the act of entering into marriage, whether referring to a legal ceremony, a religious one, or any formal union between two people.

Where does the phrase "tie the knot" come from? The phrase most likely originates from ancient handfasting ceremonies in which a couple's hands were literally bound together with cord or ribbon as a symbol of their union. The practice existed across many cultures, including Celtic, Roman, and Hindu traditions. The phrase entered written English by the early eighteenth century.

Is "tie the knot" used in British English? Yes, the phrase is widely used in British English and is entirely standard in casual and informal speech. It is equally common in American, Australian, and Irish English.

Can "tie the knot" refer to same-sex marriage? Absolutely. The phrase refers to any marriage or formal union and is used freely regardless of the genders of the people involved. It has been used in this broader sense since same-sex marriage became legally recognised in many countries.

Dating the phrase

The history above cites a 1710 letter by Jonathan Swift. That is the one claim on this page I could not corroborate, and the dated sources below are the ones that can be pointed at. They place the phrase in print from 1620 onward.

| Year | Source | Wording | | 1620 | Thomas May, The Heir, V.i | "The happy knot you tie" | | 1631 | James Shirley, The School of Complement, II.i | "You meane to tye that knot" | | 1663 | John Wilson, The Cheats, V.iii | "to make the knot; We'll tie it faster" | | 1702 | John Vanbrugh, The False Friend, Act II | "let's to the Church and tie this happy Knot" | | 1717 | Matthew Prior, Alma, I.332 | "He ties the knot" | | 1718 | Oxford English Dictionary, entry for "tie, v." | The earliest use it records for "to tie the knot" | | 1738 | Jonathan Swift, Polite Conversation | "he has tyed a Knot with his Tongue" |

The citations down to 1702 come from Green's Dictionary of Slang, which lists the phrase separately from the "knot tied with the tongue" proverb. The Oxford English Dictionary dates "to tie the knot" to 1718. Matthew Prior uses it in the modern sense a year earlier. The Swift line in 1738 is a different and wryly cynical use, in which the knot is tied by talking rather than by ceremony, and it is the source of the proverb that follows from it.

The knot before the phrase

The word carried the sense of marriage long before the phrase existed. The Legend of St Katherine, dated to about 1225, uses the Middle English "cnotte" to mean "the tie or bond of wedlock; the marriage or wedding knot". Knots appear in wedding imagery across many cultures, usually as a symbol of a pledge that cannot easily be undone, and cord or cloth has been used to bind a couple's hands in ceremonies in several traditions.

Whether the English phrase comes from an actual knot tied during a ceremony, or from the metaphor of the knot on its own, is not settled. The evidence supports the metaphor and the ceremonial practice separately. It does not connect them into a single line of descent.

Two stories that do not hold up

The most repeated alternative explanation is that the phrase comes from the knotted ropes that supported a bed before metal springs, so that making up a marriage bed meant tying a knot. The explanation has no evidence behind it, and it takes its plausibility from the everyday object rather than from any source.

The general trap is the folk etymology: an explanation that sounds right, gets repeated, and becomes the default answer. Two marks give one away. The first is a literal image or a pun that fits the modern meaning better than the historical one. The second is an origin dated after the phrase itself. The handfasting explanation for "tie the knot" has been repeated often enough to look settled. Binding with cord or cloth is documented in marriage ceremonies, and the link between that practice and the English phrase is not.

Checking an origin claim against the sources

Three kinds of source settle most questions about when an English phrase first appeared. A historical dictionary gives the earliest citations: the Oxford English Dictionary dates "to tie the knot" to 1718. A slang dictionary covers informal use and records examples the historical dictionaries skip, which is how the citations above reach back to 1620. A dated description of the custom or practice behind the phrase is the third leg, and it is the one origin stories tend to leave out.

When the three disagree, the earliest dated source beats the most frequently repeated one. A phrase can also mean something narrower today than it did when it was first written down, so an early citation proves the wording existed without proving it carried the modern sense.

The proverb built on the phrase

The Swift line of 1738 is the earliest sighting of a related proverb, which turns the wedding knot into a trap of the speaker's own making: he has tied a knot with his tongue that he cannot untie with his teeth. The sense is that words spoken lightly, here a promise of marriage, bind the person who spoke them.

| Year | Source | Form | | 1738 | Jonathan Swift, Polite Conversation | he has tyed a Knot with his Tongue | | about 1786 | Francis Grose, Classical Dictionary of the Vulgar Tongue, manuscript additions | He has tied a knot with his Tongue, that he cannot untie with his Teeth | | 1796 | Grose, third edition of the same dictionary | Carried forward | | 1811 | Lexicon Balatronicum | Carried forward |

The dictionaries that record the proverb list it separately from "tie the knot", and the two get mixed up. The phrase means to marry. The proverb means to be caught by your own words about marrying. Through the nineteenth century the proverb was reprinted with little change, while the phrase settled into the plain informal sense it carries now.

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