What is trustworthiness?

This paper develops a novel, bifocal account of trustworthiness according to which both trustworthiness simpliciter (as in ‘Ann is trustworthy’) and trustworthiness to phi (as in ‘Ann is trustworthy when it comes to keeping your secrets’) are analysed in terms of dispositions to fulfil one's obligations. We also offer a systematic account of the relation between the two types of trustworthiness, an account of degrees of trustworthiness and comparative trustworthiness, as well as a view of permissible trustworthiness attribution.