* To be the right size or shape: "The shoes fit perfectly."
* To be suitable or appropriate: "This music doesn't fit the mood."
* To make something the right size or shape: "She fitted the dress to her measurements."
* To be able to do something: "He's fit enough to run a marathon."
It can also be an adjective meaning "suitable" or "appropriate."
The word "fit" is a versatile word that can be used in many ways!