best friend

noun

plural best friends
1
: a person's closest and dearest friend
She's my best friend.
We have been best friends since high school.
2
: a person's most desirable or valuable possession or resource
Diamonds may be a girl's best friend, but gold is more affordable.William Giese
Lycra-cotton leggings and tunic tops are the pregnant woman's best friend, sartorially speaking.Anne Reeks
When cops bang on the door, the toilet is a drug dealer's best friend.Frederick Kaufman

Examples of best friend in a Sentence

Recent Examples on the Web Who would do anything—including drop his best friend—to win you over? Stephanie McNeal, Glamour, 3 May 2024 The New Jersey native was on the school's campus visiting her best friend when the shooting occurred, De Silva's mother, Shanelle De Silva, said. Jonathan Limehouse, USA TODAY, 8 May 2024 Now, Campos works with his best friend and fellow South Gate resident Jeffrey Aceves, 13, to create graphics, oversee the soundboard and perform other tasks associated with the school’s daily news broadcast. Tina Vasquez, Los Angeles Times, 8 May 2024 There’s a core girl group of best friends and each of them kind of represent a part of me. Lexy Perez, The Hollywood Reporter, 7 May 2024 The Black Girl Bravado Podcast These hilarious best friends bring levity to complex mental health issues like depression, PTSD, and anxiety. Dominique Fluker, Essence, 3 May 2024 When scouting out a cheetah's new best friend, zoo keepers look for playful puppies of a similar age, and have adopted dogs from the Animal Rescue Fund shelter in Amelia, Ohio. Victoria Moorwood, The Enquirer, 2 May 2024 Elizabeth Smith has what appears to be the perfect life, but after her best friend’s death, her obsession with his murder begins to unravel her. Lynnette Nicholas, Essence, 25 Apr. 2024 Her best friend at the time taught Kat how to fix her own computer and inspired her habit of tinkering with the machines. Kathy Gilsinan, WIRED, 24 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'best friend.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of best friend was in the 13th century

Dictionary Entries Near best friend

Cite this Entry

“Best friend.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/best%20friend. Accessed 16 May. 2024.

Last Updated: - Updated example sentences
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