Merriam-Webster's Word of the Day

Merriam-Webster's Word of the Day for September 16, 2026 is:





facsimile • \fak-SIM-uh-lee\ • noun

A facsimile is an exact copy of something. The word facsimile is also still sometimes used to refer to a system of transmitting and reproducing graphic matter, such as printed text or photos, though the word fax is more common.

// The forged painting was an impressive facsimile of the original.

// The documents can be sent by facsimile to the number below.

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Examples:

“The installation could be read as an invocation of [Widline] Cadet’s mother’s Washington Heights apartment. … ‘For Haitian families,’ she says, ‘the living room is a sacred place.’ And yet, this is no mere facsimile of a Haitian living room. Like much of Cadet’s work, the installation, titled Altar #2, hovers between reality and fantasy.” — Elly Fishman, Vogue, 8 May 2026





Did you know?

The facsimile machine (or fax machine) has long been an office staple, but its name is much, much older. Fac simile is a Latin phrase meaning “make alike.” English speakers began using facsimile to mean “an exact copy” in the late 1600s. In this sense, a facsimile might be a handwritten or hand-drawn copy, or even a copy of a painting or statue. (Today, we also use the phrase “a reasonable facsimile” for a copy that is fairly close but not exact.) In the 1800s, people developed facsimile technology that could reproduce printed material via telegraph. Now, of course, we use telephone lines or wireless technology, and we usually call the resulting facsimile a fax.

Merriam-Webster's Word of the Day for September 15, 2026 is:





quorum • \KWOR-um\ • noun

Quorum refers to the smallest number of people who must be present at a meeting in order for official decisions to be made. Broadly speaking, quorum may refer to any select group.

We need a quorum of fifteen staff members on the call in order to move forward with the items on the meeting agenda.

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Examples:

“In Jewish law, some prayers, such as those in the morning service, can only be said communally, in a quorum of 10 Jewish adults, called a minyan.” — Yonat Shimron, NPR, 16 July 2026





Did you know?

It takes two drama queens to tango, three Nervous Nellies to change a lightbulb, and 218 U.S. House Representatives to constitute a formal meeting. Each of these minimums—especially the last one—may be described as a quorum. This word, which can be pluralized as quorums or quora, comes directly from the Latin word quorum, which translates as “of whom.” At one time, this Latin quorum was used in the wording of the commissions granting power to justices of the peace in England. Later, when it became an English noun, quorum initially referred to the number of justices of the peace who had to be present in order to hear a case. That sense is now rare, and today quorum is used to refer to the minimum number of people required to be present at a meeting in order for official business to take place. It can also be used more broadly to mean simply “a select group.”

Merriam-Webster's Word of the Day for September 15, 2026 is:





quorum • \KWOR-um\ • noun

Quorum refers to the smallest number of people who must be present at a meeting in order for official decisions to be made. Broadly speaking, quorum may refer to any select group.

// We need a quorum of fifteen staff members on the call in order to move forward with the items on the meeting agenda.

See the entry >





Examples:

“In Jewish law, some prayers, such as those in the morning service, can only be said communally, in a quorum of 10 Jewish adults, called a minyan.” — Yonat Shimron, NPR, 16 July 2026





Did you know?

It takes two drama queens to tango, three Nervous Nellies to change a lightbulb, and 218 U.S. House Representatives to constitute a formal meeting. Each of these minimums—especially the last one—may be described as a quorum. This word, which can be pluralized as quorums or quora, comes directly from the Latin word quorum, which translates as “of whom.” At one time, this Latin quorum was used in the wording of the commissions granting power to justices of the peace in England. Later, when it became an English noun, quorum initially referred to the number of justices of the peace who had to be present in order to hear a case. That sense is now rare, and today quorum is used to refer to the minimum number of people required to be present at a meeting in order for official business to take place. It can also be used more broadly to mean simply “a select group.”

Merriam-Webster's Word of the Day for September 14, 2026 is:





empirical • \im-PEER-uh-kul\ • adjective

When we describe something, such as data, as empirical, we mean that it originated in, or was based on, observation or experience. Empirical can also be used to describe something that can be verified or disproved by observation or experiment, as in “empirical laws.”

// The team of conservation biologists has over the years collected reams of empirical data, from species inventories to soil analyses.

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Examples:

“She speaks the language of food chemistry and can tell you, based on empirical facts, why raspberry should never be boiled if you want the taste of raspberry rather than the taste of raspberry jam, and why coffee and tomato, which share several of the same volatile compounds, taste obviously right together despite sounding obviously wrong.” — Maria Gunko, The California Courier (Glendale, California), 30 July 2026





Did you know?

When empirical first appeared as an adjective in English, it meant simply “in the manner of an empiric.” In the ancient world, empirics were members of a sect of doctors who practiced medicine using treatments observed to be clinically effective, rather than treatments based on theoretical principles. This all sounds fine and good to a modern reader, but empirics were in direct opposition to Galen, the 2nd century Greek physician whose theories and practices (including the theory of bodily humors) dominated medicine in Europe from the Middle Ages until the mid-17th century. As the underdogs in this rivalry, empirics took some reputational hits, evidenced by the use of empiric to refer to someone who disregards or deviates from the rules of science or accepted practice; to be called an empiric was sometimes like being called a quack or charlatan. Empirical can still be used critically to describe ideas and practices that rely on experience or observation alone and without due regard for system or theory. But, perhaps in a bit of a case of “the Empirics strike back,” empirical more often keeps its narrower sense, and is used positively to describe evidence and information grounded in observation and experience, or capable of being verified or disproved by observation or experiment.

Merriam-Webster's Word of the Day for September 13, 2026 is:





shofar • \SHOH-far\ • noun

A shofar is the horn of an animal (usually a ram) blown as a trumpet by the ancient Hebrews in battle and during religious observances. It is used in modern Judaism especially during Rosh Hashanah and at the end of Yom Kippur.

// As a child, Eli’s favorite part of the High Holidays was the sounding of the shofar.

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Examples:

“Sheep were domesticated in ancient Mesopotamia over ten thousand years ago and we have the ancient cave paintings to prove it. Sheep appear in folklore, religion, and mythology from all over the world: the Greek golden fleece, the Jewish shofar, the Egyptian Pharaoh’s shepherd’s crook, Christianity’s Agnus Dei.” — Celia Mattison, Literary Hub, 30 Oct. 2025





Did you know?

One of the shofar’s original uses was to proclaim the Jubilee year (a year of emancipation of enslaved Jews and restoration of alienated lands to their former owners). Today, it is mainly used in synagogues during the High Holidays. It is blown daily, except on Shabbat, during the month of Elul (the 12th month of the civil year or the 6th month of the ecclesiastical year in the Jewish calendar), and is sounded a number of times during the Rosh Hashanah services, and again at the end of the last service (known as neilah) on Yom Kippur. The custom is to sound the shofar in several series that alternate shorter notes resembling sobbing and wailing with longer unbroken blasts.