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Synonyms

twain

1 American  
[tweyn] / tweɪn /

adjective

  1. two.


Twain 2 American  
[tweyn] / tweɪn /

noun

  1. Mark, pen name of Samuel Langhorne Clemens.


Twain 1 British  
/ tweɪn /

noun

  1. Mark , pen name of Samuel Langhorne Clemens . 1835–1910, US novelist and humorist, famous for his classics The Adventures of Tom Sawyer (1876) and The Adventures of Huckleberry Finn (1885)

  2. Shania (ʃəˈnaɪə), real name Eilleen Regina Edwards. born 1965, Canadian country-rock singer; her bestselling recordings include The Woman In Me (1995) Come On Over (1997), and UP! (2002)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

twain 2 British  
/ tweɪn /

determiner

  1. an archaic word for two

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of twain

before 900; Middle English twayn originally, nominative and accusative masculine, Old English twēgen ( two ); cognate with obsolete German zween

Explanation

If you want an old-fashioned way to talk about two things, use the noun twain. You might lament that your pair of dogs was divided in twain when you had to give one of them away. The word twain is hardly ever used these days, so you're most likely to see it in an old book of poetry, or in the phrase "never the twain shall meet." This saying means that two people — or groups of people — are so unlike each other that they'll never manage to see things the same way. The origin of twain is the Old English word for two, twegen.

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Vocabulary lists containing twain

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.

When the wind blows hard, and their branches and boughs thrash and creak, I am convinced they will topple over and cleave my home in twain.

From The Wall Street Journal • Feb. 4, 2026

As with “Atlanta,” “Mr. & Mrs. Smith” presents Glover in a zero-overlap zone where acting is acting and music is music and never the twain shall meet.

From Los Angeles Times • Aug. 13, 2024

As long as the twain never meet, we’re good — and by we, I mean humankind.

From New York Times • Mar. 28, 2024

That's true of religion and genre franchise entertainment, and often the twain meets within the fandoms of heritage brands like "Star Wars," the Tolkien universe, and, yes, "Star Trek."

From Salon • Mar. 2, 2023

And at Batavia High School, never the twain shall meet.

From "Love, Hate & Other Filters" by Samira Ahmed