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man's best friend
01
used to refer to dogs, emphasizing their loyalty and companionship with humans
Idiom
Informal
What is the origin of the idiom "man's best friend" and when to use it?
The origin of the idiom "man's best friend" can be traced back to the 18th century when it was first recorded. It has been widely used in literature, speech, and everyday language to highlight the close and royal relationship between people and their dogs.
Examples
Dogs are often called man's best friend because they are so loyal.
