adjective, scar·i·er, scar·i·est.
Origin of scary
Examples from the Web for scarier
Halloween in France suddenly got scarier than anybody wanted.
But still, HPV carries a lot of unknown health consequences, which makes it scarier.
“Hologram Michael Jackson was scarier than the ‘Thriller’ video,” said Buzzfeed.Michael Jackson's Crazy Billboard Awards Performance and More Hologram Wins and Fails (VIDEO)|The Daily Beast|May 19, 2014|DAILY BEAST
Being a grown-up, it turns out, is harder—and scarier—than it looks.‘Portlandia’: Carrie Brownstein on Season 2 and Its Success|Tricia Romano|January 4, 2012|DAILY BEAST