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Showing results for best friend.
Definitions

best friend

[best frend] / ˈbɛst ˈfrɛnd /
NOUN
bosom friend
Synonyms
WEAK
bosom buddy close friend companion confidant dear friend pal soul mate
NOUN
fast friend
Synonyms
WEAK
constant friend devoted friend fidus Achates good friend great friend staunch friend trusted friend trusty friend

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.

This is the first time I’ve mentioned it in an interview, because it’s not like he was my best friend, but it was very visceral and very real.

From Los Angeles Times • Apr. 30, 2026

"This week I suddenly lost my cousin and best friend Harri," wrote Morgan under a picture of the pair at Principality Stadium in Cardiff.

From BBC • Apr. 21, 2026

“Sustained high oil prices are the best friend of exploration,” said Schreiner Parker, an analyst at Rystad Energy, a research and consulting firm.

From The Wall Street Journal • Apr. 20, 2026

Berlant plays Maddie’s best friend in the film.

From Los Angeles Times • Apr. 8, 2026

What kind of person would bring harm to his best friend, I mumbled to myself.

From "The Detective's Assistant" by Kate Hannigan