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Showing results for one and only. Search instead for one+and+one.
Synonyms

one and only

Idioms  
  1. One's only love; one's only sweetheart. For example, He swore she was his one and only, but the detective following him knew better. [c. 1900]


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.

But people are reacting so strongly not because of how Mollen appears to be dealing with a future inevitability, but because in her right-now behavior, she’s cast her son as her one and only.

From Salon • Jun. 4, 2026

Despite mounting attacks on multilateralism, Espinosa says "the UN is the one and only universal platform to address the shared challenges of humanity."

From Barron's • May 14, 2026

Miami is the one and only undefeated team in Division I.

From The Wall Street Journal • Mar. 2, 2026

And as the New York Times reported, Moroun met with the one and only Howard Lutnick on Monday, hours before Trump’s post, after which Lutnick spoke to Trump by phone.

From Slate • Feb. 14, 2026

The plant is in a plastic pot, not a ceramic one, and only medium-sized, not so heavy that it will actually kill Nino Carlitos.

From "The Queen of Water" by Laura Resau

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