From Wiktionary, the free dictionary
From leery + -ness.
leeriness (uncountable)
- The property of being leery, suspiciousness, distrustfulness.
2014, Emma Sadleir, Tamsyn de Beer, Don't Film Yourself Having Sex, Penguin Random House South Africa, →ISBN, page 113:In response to many people's leeriness of strangers, sharing economy companies often promote their background screening mechanisms.