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Definitions

lexicon

[lek-si-kon, -kuhn] / ˈlɛk sɪˌkɒn, -kən /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If you’re chronically online like me, you’ve probably come across a slang-suffix that’s become part of the lexicon despite not being formally added to a dictionary — yet.

From Salon • May 7, 2026

May 8 Ms. Pat reminds me of one of my hilarious aunts, who would get a kick out of the fact that her nickname has entered the lexicon as a catch-all description: “Auntie.”

From Los Angeles Times • Apr. 29, 2026

After “The Godfather” made him a movie star in his 40s, he remained a beloved character actor for half a century, adding “I love the smell of napalm in the morning” to the cultural lexicon.

From The Wall Street Journal • Mar. 4, 2026

The term quickly spread beyond the ranks of the police officers who coined it, with “Black Friday” entering the lexicon in the early 1960s.

From Barron's • Nov. 28, 2025

Charles, still fumbling with the lexicon, rose and offered his hand.

From "The Secret History" by Donna Tartt




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