Dictionary.com
Thesaurus.com

bestie

American  
[bes-tee] / ˈbɛs ti /

noun

  • besties
    plural
  1. Informal. a person's best friend.


Other Word Forms

Noun Inflected Forms


Etymology

Origin of bestie

First recorded in 1990–95; best ( def. ) + -ie ( def. )


Explanation

You know that one friend who knows you better than anyone, your very closest pal? That's your bestie. The word bestie is an informal shorthand for "best friend." It's been used for decades by people describing their closest confidants, but it began appearing in dictionaries as a slang term some time after 2010. You might use bestie interchangeably with "BFF" to describe the one person you can trust completely to keep your secrets and save a seat for you on the bus no matter what.

Keep Reading on Vocabulary.com

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.

See Examples For:

Some fans are curious to see whether her one-time bestie actress Blake Lively, who drew Swift into a bitter legal battle with Lively's It Ends With Us co-star Justin Baldoni, will be invited.

From BBC ● Jul. 1, 2026

Some fans are curious to see whether her one-time bestie actress Blake Lively, who drew Swift into her legal saga with her It Ends With Us co-star Justin Baldoni, will attend.

From BBC ● Jun. 5, 2026

When Yan Junjie and Yun Yeyi left Chinese AI company SenseTime they were banking on a future where AI was more than a glorified search engine, and could eventually be your new work bestie.

From The Wall Street Journal ● Mar. 26, 2026

The following day was my friendiversary with my bestie, Jose.

From Los Angeles Times ● Jan. 9, 2026

“You guys always have plans. You won’t mind if I borrow your bestie for a couple of hours, will you?”

From "Red Flags and Butterflies" by Sheryl Azzam

But a couple of years into this project, I couldn’t sit down at a dinner party without the guy to the right and the woman to the left telling me about their chatbot besties.

From Slate ● Sep. 29, 2026

The setup is designed to foster a community atmosphere, as if you are trying on clothes at home with your besties.

From The Wall Street Journal ● Sep. 10, 2026

"He's desperate to go down water slides and he's lined up his little besties to have sleepovers and to go on play dates," she said.

From BBC ● Nov. 18, 2025

But I’m so glad she came and we low-key became besties.

From Los Angeles Times ● Nov. 11, 2025

My besties guarded my secret feelings with their lives, but it was my little brother who accidentally let the cat out of the bag.

From "Americanized" by Sara Saedi

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training