/ huːˈevə(r); NAmE / pronoun
1.
the person or people who; any person who :
Whoever says that is a liar.
Send it to whoever is in charge of sales.
2.
used to say that it does not matter who, since the result will be the same :
Come out of there, whoever you are.
I don't want to see them, whoever they are.
3.
used in questions to mean 'who', expressing surprise :
Whoever heard of such a thing!