- a person’s closest or most cherished friend: Sheila has been my best friend since we were seven.
- something that a person particularly depends on or has a special affection for: A purple, stuffed armadillo was my best friend and companion through my whole childhood.
- something considered or suggested to be particularly useful or valuable:When it comes to saving for retirement, compound interest is your new best friend.Your local piano tuner could be your best friend when buying a piano.
More Definitions
- GRASSCUTTER (noun) Definition, Meaning & Examples
- TENANT IN CHIEF (noun) Definition, Meaning & Examples
- PYTHAGORAS' THEOREM (noun) Definition, Meaning & Examples
- DEFIBER (noun) Definition, Meaning & Examples
- ROMBLON ISLANDS (noun) Definition, Meaning & Examples
- WEST ATLANTIC (noun) Definition, Meaning & Examples