It's nice to work with someone who has such a sunny 'disposition'. [=who is usually cheerful]
He always had a cheerful/nervous 'disposition'. [='temperament, personality']
the philanthropist's charitable 'dispositions' [=(less formally) 'donations']
(..) are for expert climbers only, and Gelado certainly have the right equipment. the strongest fingers of any primate and an utterly fearless disposition. But you need more than a head for heights to survive up here. A day in a Gelado's life reveals how they've risen to the challenge. (..)2006 TvShow: Planet Earth Title: Mountains Season: 1 Episode 2