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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

In its one and only trip to a Champions League final, in 2006, Arsenal fell to Barcelona.

From The Wall Street Journal • May 6, 2026

Draper retired from his one and only clay court match of the season in Barcelona earlier this month because of the tendon issue in his right knee.

From BBC • Apr. 29, 2026

Table by table, each pair will be called to give one, and only one, answer.

From "The Westing Game" by Ellen Raskin

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