best friend
A 'best friend' is often regarded as the most cherished and dependable companion in one's life, characterized by deep trust and mutual support.
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Definition
A2General
(informal)A person with whom one shares the closest and most trusted relationship.
Example
- She has been my best friend since childhood.
- Everyone needs a best friend to share their joys and sorrows.
B1General
(informal)An object or concept considered very useful or helpful.
Example
- For a writer, a good dictionary is their best friend.
- In the kitchen, a sharp knife is a chef's best friend.
Similar
Terms that have similar or relatively close meanings to "best friend":
true friendspecial friendold friendlittle friendbig friendlady friendblood brothersignificant otherbetter halfpartner in crimedumb friendblood sisterbest mantrue love