
Merriam-Webster Updates Dictionary with 1,400 New Terms, Including 'Looksmaxxing' and 'Meme Coin'
Merriam-Webster has added 1,400 new words and definitions to its dictionary, reflecting widespread usage in modern English. Notable additions include 'looksmaxxing,' 'meme coin,' 'vibe coding,' and 'uncanny valley.' The update, announced on September 16, 2026, highlights the influence of internet culture and artificial intelligence on language. The publisher stated that entries are selected based on frequent, meaningful use, with no formal committee involved in the decision-making process.