whosever

American  

[hoo-zev-er] / huˈzɛv ər /

pronoun

1. (the possessive case of whoever used as an adjective).

   Whosever wagon this is, get it out of here. Whosever is this ridiculous hat?

2. the one or ones belonging to whomever.

   Whosever will win, do you think?

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Etymology

Origin of whosever

First recorded in 1730–40; whose + ever

Example Sentences

Clothes that show whosever wearing them in their best light, to show off their beauty but in a way that never degrades them in any way,” Griffiths said.

From Seattle Times

And with virtually no evidence whosever, he alleged great malfeasance in Atlanta’s Fulton County, including 18,000 votes having to do with someone who did something nefarious and “3,000 pounds” of shredded ballots.

From New York Times

Whosever idea it was, Beckett says, it was "quite a big mistake".

From BBC

It’s whosever in charge of them.

From Washington Times

Whosever visage graces the casing of an annual EA Sports product is understood to be the star in his or her domain, literally the poster child of that sport.

From Slate