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The Merriam-Webster online dictionary just added 1,400 new words to stay on top of slang

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Cite

Wallace, S. (2026, September 18). The Merriam-Webster online dictionary just added 1,400 new words to stay on top of slang. The Globe and Mail. https://www.theglobeandmail.com/canada/article-new-merriam-webster-dictionary-words-looksmaxxing-glow-up/

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The Globe and Mail · collected 2026-09-18 · by Sarah Wallace

Quick Summary

Merriam-Webster recently added 1,400 new words to its online dictionary, including slang like "Sunday scaries" and social media terms such as "cuffing season." The additions also cover AI-related terminology and cultural references like "trash panda," a Canadian term for raccoons. The dictionary selects these words based on their frequent, widespread, and meaningful use in society today.
Written by AI on 2026-09-18, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Merriam-Webster updated its dictionary with 1,400 new words and definitions, reflecting contemporary usage trends. The additions include social media slang like "cuffing season," which refers to the period when people seek short-term romantic partners during colder months, and tech-related terms such as "AGI" (Artificial General Intelligence) and "uncanny valley." Other notable inclusions are lifestyle terms like “superfood,” indicating nutrient-rich foods, and fashion phrases like “shapewear.” The company emphasizes that word inclusion is a rigorous process involving senior editors reviewing initial judgments without formal committees or advocacy meetings.

Written for “Merriam Webster Dictionary Update” on 2026-10-31, grounded in this article and the 1 other(s) covering the same event.

Story

📰 Merriam Webster Dictionary Update
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NBC News
Hedges 0 of 14 claims Outlet record 60/100
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Claims extracted
16
sentences that state something as happening or true
Uncertain
0%
0 of 16 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
52/100
The Globe and Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
2
Education
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-18 · how these are computed

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Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Globe and Mail · 1021 article(s) · 35 correction(s) detected
Running correction rate · 35 correction(s)

Who wrote this

Sarah Wallace
4 article(s) here · 1 carrying a prediction
🔮 “Some people who are more traditional may think this isn’t quite baseball.
🔮 Some of the words will also be added to future print releases.
🔮 Sweeney didn’t initially respond to the criticism, but noted in a November, 2025, video with GQ magazine that “when I have an issue I want to speak about, people will hear.”
🔮 The empty spaces will eventually be filled with their artwork, our anchor charts, things we are learning and pieces of our classroom community.
Also by Sarah Wallace
Nothing else under this byline is closely related to this article, so these are simply their most recent.

Topics

American Canadian Collegiate Etsy Merriam-Webster

Subjects

Merriam-Webster ORG · 4× American NORP · 1× Canadian NORP · 1× Collegiate ORG · 1× Etsy ORG · 1× the Associated Press ORG · 1×

Narrative

A number of the additions are directly related to social media, including “cuffing season” (a time of the year when people who are not married or in a relationship begin looking for a short-term romantic partner to spend the colder months of the year with), “glow-up” (a usually dramatic enhancement especially to someone’s or something’s physical appearance) and ”looksmaxxing" (the practice of taking one or more sometimes extreme or dangerous measures intended to increase one’s physical attractiveness). Artificial intelligence-related words continue to be added, such as “vibe coding” (the act or practice of using an artificial intelligence system to generate computer code in a given programming language) and “AGI” (an abbreviation of artificial general intelligence – defined as the potential capability of computer systems or algorithms to match or exceed human cognitive abilities).
framing: assertive · carried by 1 article(s) · first seen 2026-09-18
🔮 Some of the words will also be added to future print releases.

Claims (16 extracted, 0 hedged)

Have you ever wondered what the “Sunday scaries” are or what “letterboxing” is? asserted
letterboxing → wonder → ?
Well, Merriam-Webster has the answer. asserted
Webster → have → answer
The dictionary announced Tuesday that it has added 1,400 new words and definitions to its online dictionary. asserted
it → announce → dictionary
Some of the words will also be added to future print releases. asserted
Some → add → releases
A number of the additions are directly related to social media, including “cuffing season” (a time of the year when people who are not married or in a relationship begin looking for a short-term romantic partner to spend the colder months of the year with), “glow-up” (a usually dramatic enhancement especially to someone’s or something’s physical appearance) and ”looksmaxxing" (the practice of taking one or more sometimes extreme or dangerous measures intended to increase one’s physical attractiveness). Artificial intelligence-related words continue to be added, such as “vibe coding” (the act or practice of using an artificial intelligence system to generate computer code in a given programming language) and “AGI” (an abbreviation of artificial general intelligence – defined as the potential capability of computer systems or algorithms to match or exceed human cognitive abilities). asserted
words → relate → abilities
There’s also a distinctly Canadian addition to the American-based dictionary: “trash panda,” which is slang for a raccoon. asserted
which → ’ → raccoon
(Search for the term on Etsy, and you’ll see what we mean.) asserted
we → search → what
Food items also make an appearance, such as “bao” and “cake pop.” asserted
items → make → bao
And you’ll find the musical genre “yacht rock” and the clothing “shapewear.” asserted
you → find → genre
How does the dictionary choose new words? asserted
dictionary → choose → words
Merriam-Webster notes that its editors have three main criteria for adding a new word: frequent use, widespread use and meaningful use. asserted
editors → note → word
“The new entries reflect words and meanings that have demonstrated widespread use over time, offering a window into the world today,” its website says. asserted
website → reflect → world
Last year, Merriam-Webster took the rare step of adding more than 5,000 words to its Collegiate print edition, including “adulting,” “doomscroll,” “cancel culture” and “dad bod.” asserted
Webster → take → adulting
Merriam-Webster, one of several dictionaries that announces new words yearly, also puts out a word of the year, which it has not yet announced for 2026. asserted
it → announce → 2026
“Slop” was 2025’s word, defined as “digital content of low quality that is produced usually in quantity by means of artificial intelligence.” asserted
that → define → intelligence
Some of the dictionary’s previous words of the year include “polarization” (2024), “vaccine” (2021) and “pandemic” (2020). asserted
Some → include → polarization
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